Fastener Tightening Specifications
Graphics/Decals/Emblems
Paint Protective Film Replacement (VGC)
Front Fender Emblem/Nameplate Replacement (Chevrolet Tahoe Hybrid 2 Mode)
Back Body Opening Upper Applique Replacement
Liftgate Center Applique Replacement (Escalade)
Liftgate Center Applique Replacement (Tahoe, Yukon)
Liftgate Center Applique Replacement (GMC Yukon Hybrid 2 Mode)
Liftgate Upper Applique Replacement (GMC Yukon Two-mode Hybrid)
Quarter Panel Upper Applique Replacement (Tahoe)
Quarter Panel Upper Applique Replacement (GMC Yukon Hybrid 2 Mode)
Front Tow Hook Opening Cover Replacement (GMC Denali XL)
Decal or Stripe Replacement (Tahoe Hybrid 2 Mode Lower Door)
Decal or Stripe Replacement (Tahoe Hybrid 2 Mode Rear Glass)
Decal or Stripe Replacement (Tahoe Hybrid 2 Mode Windshield)
Decal or Stripe Replacement (Escalade HYBRID 2 Mode Door Decal)
Body Side Rear Drain Duct Replacement
Radiator Grille Emblem/Nameplate Replacement (GMC)
Radiator Grille Emblem/Nameplate Replacement (PLATINUM)
Radiator Grille Emblem/Nameplate Replacement (Escalade)
Radiator Grille Emblem/Nameplate Replacement (Chevrolet Tahoe Two-mode Hybrid)
Body Side Emblem/Nameplate Replacement (Tahoe LS)
Body Side Emblem/Nameplate Replacement (Tahoe)
Body Side Emblem/Nameplate Replacement (GMC Yukon Two-mode Hybrid)
Front Side Door Emblem/Nameplate Replacement (Escalade)
Front Side Door Emblem/Nameplate Replacement (Tahoe)
Front Side Door Emblem/Nameplate Replacement (GME)
Front Side Door Emblem/Nameplate Replacement (Yukon)
Front Side Door Emblem/Nameplate Replacement (Denali)
Front Side Door Emblem/Nameplate Replacement (Avalanche)
Endgate Emblem/Nameplate Replacement (GMC FFU)
Endgate Emblem/Nameplate Replacement (Avalanche)
Endgate Emblem/Nameplate Replacement (Chevrolet FFU)
Endgate Emblem/Nameplate Replacement (Avalanche FFU)
Liftgate Emblem/Nameplate Replacement (Suburban FFU)
Liftgate Emblem/Nameplate Replacement (Escalade)
Liftgate Emblem/Nameplate Replacement (Tahoe FFU)
Liftgate Emblem/Nameplate Replacement (Yukon and Yukon XL FFU)
Liftgate Emblem/Nameplate Replacement (GMC Yukon Hybrid 2 Mode)
Liftgate Emblem/Nameplate Replacement (GMC Yukon Hybrid 2 Mode)
Liftgate Emblem/Nameplate Replacement (Tahoe)
Liftgate Emblem/Nameplate Replacement (PLATINUM)
Front Wheel Opening Flare Replacement (Z71)
Rear Wheel Opening Flare Replacement
Fascia Grille Replacement (Escalade)
Fascia Grille Replacement (Z71)
Fascia Grille Replacement (GMC Denali XL)
Fascia Grille Replacement (Suburban, Tahoe)
Fascia Grille Replacement (Yukon)
Fascia Grille Replacement (GMC Yukon Hybrid 2 Mode)
Radiator Upper Grille Replacement (Chevrolet Tahoe Two-mode Hybrid)
Radiator Upper Grille Replacement (PLATINUM)
Radiator Lower Grille Replacement (GMC Base)
Radiator Lower Grille Replacement (Chevrolet Tahoe Two-mode Hybrid)
Radiator Lower Grille Replacement (PLATINUM)
Endgate Assist Handle Replacement (Avalanche)
Front Fender Center Rear Upper Molding Insert Replacement (Escalade PLATINUM HyBrid)
Front Fender Center Rear Upper Molding Insert Replacement (Escalade PLATINUM)
Door Lower Molding Replacement (Tahoe/GMC)
Front Side Door Molding Replacement (Escalade)
Hood Front Molding Replacement (Cadillac Escalade)
Hood Front Molding Replacement (Cadillac PLATINUM)
Hood Front Molding Replacement (GMC Denali XL)
Front Fender Lower Rear Molding Replacement (Chevrolet Tahoe Hybrid 2 Mode)
Body Side Lower Front Molding Replacement (Chevrolet Tahoe Two-mode Hybrid)
Rear Side Door Molding Replacement (Escalade)
Rear Side Door Molding Replacement (Tahoe)
Rear Side Door Molding Replacement (Avalanche)
Roof Panel Joint Finish Molding Replacement (Tahoe)
Roof Panel Joint Finish Molding Replacement (Avalanche)
Rear Spoiler Replacement (Avalanche/Escalade)
Eliminating Unwanted Odors in Vehicles
Floor Carpet Drying
Front Floor Panel Carpet Replacement (Extended Wheelbase)
Front Floor Panel Carpet Replacement (Standard Wheelbase)
Rear Floor Panel Carpet Replacement (Extended Wheelbase)
Rear Floor Panel Carpet Replacement (Standard Wheelbase w/o AS3 and AW2)
Rear Floor Panel Carpet Replacement (Standard Wheelbase w/AS3 and AW2)
Headlining Trim Panel Replacement (Avalanche/Escalade EXT w/CF5 and U42)
Headlining Trim Panel Replacement (Avalanche/Escalade EXT w/CF5 w/o U42)
Headlining Trim Panel Replacement (Avalanche w/CJ2 w/o CF5 and U42)
Headlining Trim Panel Replacement (Avalanche/Escalade EXT w/CJ3)
Headlining Trim Panel Replacement (Avalanche/Escalade EXT w/U24 w/o CF5)
Headlining Trim Panel Replacement (LWB w/CF5 and U42)
Headlining Trim Panel Replacement (LWB w/CF5 w/o U42)
Headlining Trim Panel Replacement (LWB w/CJ2)
Headlining Trim Panel Replacement (LWB w/CJ3)
Headlining Trim Panel Replacement (LWB w/U42 w/o CF5)
Headlining Trim Panel Replacement (SWB w/CF5 and U42)
Headlining Trim Panel Replacement (SWB w/CF5 w/o U42)
Headlining Trim Panel Replacement (SWB w/CJ3)
Headlining Trim Panel Replacement (SWB w/o CF5 and U42)
Headlining Trim Panel Replacement (SWB w/U42 w/o CF5)
Headlining Rear Trim Panel Replacement (Extended Wheelbase)
Fastener Tightening Specifications
Instrument Panel Insulator Replacement (Cadillac)
Instrument Panel Insulator Replacement (Except Cadillac)
Instrument Panel Lower Center Trim Replacement (Cadillac)
Knee Bolster Replacement (Except Cadillac)
Knee Bolster Replacement (Cadillac)
Instrument Panel Driver Knee Bolster Deflector Replacement
Instrument Panel Accessory Trim Plate Replacement (Except Cadillac)
Instrument Panel Accessory Trim Plate Replacement (Cadillac)
Instrument Panel Center Trim Panel Replacement (Except Cadillac)
Instrument Panel Center Trim Panel Replacement (Cadillac)
Instrument Panel Upper Trim Panel Replacement (Except Cadillac)
Instrument Panel Upper Trim Panel Replacement (Cadillac)
Headlamp Switch Bezel Replacement (Cadillac)
Headlamp Switch Bezel Replacement (Except Cadillac)
Instrument Panel Cluster Trim Plate Cover Replacement (Except Cadillac)
Instrument Cluster Trim Panel Replacement (Cadillac)
Instrument Cluster Trim Panel Replacement (Except Cadillac)
Instrument Panel Outer Trim Cover Replacement (Except Cadillac)
Instrument Panel Outer Trim Cover Replacement (Cadillac)
Instrument Panel Compartment Door Lock Striker Replacement (Except Cadillac)
Instrument Panel Compartment Door Lock Striker Replacement (Cadillac)
Instrument Panel Compartment Door Replacement (Except Cadillac)
Instrument Panel Compartment Door Replacement (Cadillac)
Instrument Panel Compartment Door Assembly Replacement (Except Cadillac)
Instrument Panel Compartment Access Hole Cover Replacement (Except Cadillac)
Instrument Panel Compartment Access Hole Cover Replacement (Cadillac)
Instrument Panel Compartment Door Opening Frame Replacement (Cadillac)
Instrument Panel Compartment Door Latch Replacement (Except Cadillac)
Instrument Panel Compartment Door Latch Replacement (Cadillac)
Instrument Panel Compartment Door Lock Cylinder Replacement
Instrument Panel Compartment Door Dampener Replacement (Except Cadillac)
Instrument Panel Compartment Door Dampener Replacement (Cadillac)
Instrument Panel Lower Trim Panel Replacement (Cadillac)
Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement (Except Cadillac)
Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement (Cadillac)
Instrument Panel Service Positioning (With SLT)
Instrument Panel Service Positioning (Cadillac)
Instrument Panel Carrier Replacement (Except Cadillac)
Instrument Panel Carrier Support Replacement (Except Cadillac)
Instrument Panel Carrier Support Replacement (Cadillac)
Front Floor Console Compartment Bezel Replacement (Except Cadillac)
Front Floor Console Compartment Bezel Replacement (Cadillac)
Front Floor Console Compartment Door Latch Replacement (Except Cadillac)
Front Floor Console Cup Holder Replacement (Cadillac)
Front Floor Console Cup Holder Replacement (Except Cadillac)
Console Rear Trim Plate Replacement
Front Floor Console Side Trim Panel Replacement - Right Side (Except Cadillac)
Front Floor Console Side Trim Panel Replacement - Right Side (Cadillac)
Front Floor Console Side Trim Panel Replacement - Left Side (Except Cadillac)
Front Floor Console Side Trim Panel Replacement - Left Side (Cadillac)
Floor Console Bezel Replacement (Except Cadillac)
Floor Console Bezel Replacement (Cadillac)
Front Floor Console Compartment Replacement (Except Cadillac)
Front Floor Console Replacement (Except Cadillac)
Front Floor Console Replacement (Cadillac)
Front Floor Console Armrest Replacement (Cadillac)
Front Floor Console Armrest Replacement (Except Cadillac)
Front Floor Console Armrest Hinge Replacement
Roof Console Replacement
Roof Rear Console Replacement (w/o DVD)
Roof Rear Console Replacement (with DVD)
Fastener Tightening Specifications
Heated/Cooled Cupholder Schematics
Heated/Cooled Cup Holder Malfunction
Upper Extension Trim Panel Replacement (Except Escalade)
Upper Extension Trim Panel Replacement (Escalade)
Front Side Door Trim Panel Replacement
Rear Side Door Trim Panel Replacement (Standard Wheelbase)
Rear Side Door Trim Panel Replacement (Extended Wheelbase)
Front Side Door Water Deflector Replacement
Rear Side Door Water Deflector Replacement
Front Side Door Opening Frame Garnish Molding Replacement
Rear Door Opening Frame Garnish Molding Replacement
Armrest Replacement
Front Side Door Sill Trim Plate Replacement
Rear Side Door Sill Trim Plate Replacement (Standard Wheelbase)
Rear Side Door Sill Trim Plate Replacement (Extended Wheelbase)
Liftgate Door Sill Plate Replacement
Front Assist Handle Replacement
Roof Rail Rear Assist Handle Replacement
Coat Hook Replacement
Sunshade Replacement
Sunshade Anchor Replacement
Windshield Pillar Garnish Molding Replacement
Center Pillar Upper Garnish Molding Replacement
Center Pillar Lower Garnish Molding Replacement
Rear Upper Garnish Molding Replacement (Avalanche/Escalade EXT)
Body Rear Corner Garnish Molding Replacement - Right Side
Body Rear Corner Garnish Molding Replacement - Left Side (w/E61)
Body Rear Corner Garnish Molding Replacement - Left Side (w/o E61)
Rear Door Upper Garnish Molding Replacement
Body Hinge Pillar Trim Panel Replacement
Rear Quarter Trim Panel Replacement - Left Side (Extended Wheelbase w/E61)
Rear Quarter Trim Panel Replacement - Left Side (Extended Wheelbase w/o E61)
Rear Quarter Trim Panel Replacement - Left Side (Standard Wheelbase w/E61)
Rear Quarter Trim Panel Replacement - Left Side (Standard Wheelbase w/o E61)
Rear Quarter Trim Panel Replacement - Right Side (Extended Wheelbase)
Rear Quarter Trim Panel Replacement - Right Side (Standard Wheelbase)
Liftgate Garnish Molding Replacement
Endgate Trim Panel Replacement
Liftgate Trim Panel Replacement
Rear Floor Trim Plate Replacement (Avalanche/Escalade EXT)
Midgate Hinge Finish Cover Replacement (SUT)
Front Floor Console Front Cup Holder Replacement (Except Cadillac)
Body Lock Pillar Garnish Molding Replacement (Avalanche/Escalade EXT)
Body Lock Pillar Garnish Molding Replacement (Extended Wheelbase)
Body Lock Pillar Garnish Molding Replacement (Standard Wheelbase)
Pressure Relief Valve Replacement
Heated/Cooled Cup Holder Description and Operation
Fastener Tightening Specifications
Power Tonneau Cover Schematics
Power Tonneau Cover Malfunction
Power Tonneau Cover Initialization
Front End Upper Tie Bar Replacement
Cargo Box Stowage Box Replacement
Radiator Support Diagonal Brace Replacement
Front Fender Rear Upper Bracket Replacement
Hood Bumper Replacement
Endgate Cable Replacement
Hood Primary Latch Release Cable Replacement
Front Side Door Wiring Conduit Replacement
Rear Side Door Wiring Conduit Replacement
Cargo Box Front Cover, Center Cover, and Rear Cover Replacement
Cargo Box Cover Latch Replacement
Front Side Door Replacement
Rear Door Replacement
Cargo Box Front Gutter Side Drain Replacement - A Cup
Cargo Box Gutter Side Drain Assembly Replacement
Cargo Box Rear Gutter Side Drain Replacement - B Cup
Endgate Adjustment
Endgate Replacement (Avalanche/Escalade EXT)
Front Fender Replacement - Left Side
Front Fender Replacement - Right Side
Liftgate Adjustment
Liftgate Replacement (Except Avalanche and EXT Escalade)
Midgate Replacement
Hood Primary Latch Release Cable Handle Replacement
Front Side Door Upper Hinge and Lower Hinge Replacement
Hood Hinge Replacement
Hood Open Assist Spring Replacement
Midgate Hinge Replacement
Rear Side Door Upper Hinge and Lower Hinge Replacement
Hood Replacement
Hood Insulator Replacement
Hood Primary and Secondary Latch Replacement
Cargo Box Stowage Box Lid Replacement
Door Check Link Replacement
Hood Link Replacement
Cargo Box Bridge Cross Bar Replacement (Escalade EXT)
Cargo Box Bridge Cross Bar Replacement (Avalanche)
Cargo Box Bridge Side Inner Panel Replacement (Avalanche)
Cargo Box Bridge Side Inner Panel Replacement (Escalade EXT)
Cargo Box Bridge Side Outer Panel Replacement
Rear Compartment Lift Window Panel Adjustment
Fuel Tank Filler Door Replacement
Endgate Torque Rod Replacement
Hood Strut Replacement
Hood Front Seal Replacement
Hood Rear Seal Replacement
Front Side Door Bottom Auxiliary Sealing Strip Replacement
Rear Side Door Bottom Auxiliary Sealing Strip Replacement
Rear Side Door Front Auxiliary Weatherstrip Replacement
Liftgate Strut Replacement (Except Avalanche and Escalade EXT)
Liftgate Strut Ball Stud Replacement (Except Avalanche and Escalade EXT)
Radiator Grille Reinforcement Support Replacement
Radiator Support Replacement
Front Side Door Roof Drip Weatherstrip Replacement
Endgate Weatherstrip Replacement
Front Door Opening Weatherstrip Replacement (Regular Cab)
Liftgate Weatherstrip Replacement
Rear Compartment Access Door Weatherstrip Replacement
Cargo Box Stowage and Midgate Window Opening Weatherstrip Replacement
Rear Door Opening Weatherstrip Replacement
Power Tonneau Cover Description and Operation
Fastener Tightening Specifications
Front Bumper Impact Bar Replacement
Front Bumper Impact Bar Extension Replacement
Front Bumper Filler Replacement (All Utility, Avalanche, Cadillac EXT)
Front Bumper Filler Replacement (Z71)
Front Bumper Fascia Replacement (Yukon)
Front Bumper Fascia Replacement (Z71)
Front Bumper Fascia Replacement (Tahoe)
Front Bumper Fascia Replacement (Avalanche)
Front Bumper Fascia Replacement (Escalade)
Front Bumper Lower Fascia Replacement (Z71)
Front Bumper Fascia Support Replacement (Chevrolet HP2)
Front Bumper Fascia Support Replacement (GMC HP2)
Front Upper Fascia Support Bracket Replacement
Front Bumper Fascia Outer Reinforcement Replacement
Front Air Deflector Replacement (GMC HP2)
Front Air Deflector Replacement (Chevrolet HP2)
Front Bumper Fascia Air Deflector Replacement (Avalanche, Cadillac EXT)
Front Bumper Fascia Air Deflector Replacement (Z71)
Front Bumper Fascia Skid Plate (Z71)
Rear Bumper Extension Replacement
Rear Bumper Fascia Trailer Hitch Access Hole Cover Replacement (Escalade, Denali)
Rear Bumper Fascia Replacement (Avalanche, Cadillac EXT)
Rear Bumper Fascia Replacement (All Utility, Cadillac ESV)
Rear Bumper Impact Bar Replacement
Rear Bumper Step Pad Replacement (All Utility, Cadillac ESV)
Rear Bumper Fascia Step Pad Replacement
Rear Bumper Step Center Pad Replacement (Avalanche, Cadillac EXT)
Rear Bumper Step Outer Pad Replacement (Avalanche, Cadillac EXT)
Dimensions - Body
Structure Identification (Utility)
Structure Identification (Avalanche)
Front Full Frame Sectioning
Overlap/Backing Plate Sectioning (Bonding/Overlap)
Front Bumper Impact Bar Bracket Replacement
Outer Windshield Frame Pillar Sectioning
Roof Outer Panel Replacement
Rocker Outer Panel Sectioning
Front Side Door Outer Panel Replacement
Rear Side Door Outer Panel Replacement (Short Wheelbase)
Rear Side Door Outer Panel Replacement (Long Wheelbase)
Quarter Outer Panel Sectioning (Utility)
Quarter Outer Panel Sectioning (Avalanche Weld-On)
Quarter Outer Panel Sectioning (Avalanche Bond-On)
Quarter Inner Panel Replacement
Rear Rail End Replacement
Front Hinge Pillar Sectioning
Center Pillar Sectioning
Rear Pillar Sectioning
Rear Wheelhouse Replacement
Resistance Spot Welded Full Panel Replacement
MIG Welded Full Panel Replacement
Metal Panel Bonding
Mild Steel
Fastener Tightening Specifications
Step/Running Board Schematics
DTC B051A, B051B, B051C, or B051D
Power Assist Step Malfunction
Tow Hook Replacement (1500/2500 Series)
Tow Hook Replacement (2500HD/3500 Series)
Front Tow Hook Opening Cover Replacement (GMC, HP2)
Front Tow Hook Opening Cover Replacement (Chevrolet, HP2)
Oil Pan Skid Plate Replacement (2500/2500 with RPO NZZ)
Oil Pan Skid Plate Replacement (1500 with RPO NZZ)
Engine Shield Replacement
Electronic Brake Control Module Splash Shield Replacement
Steering Linkage Shield Replacement
Drivetrain and Front Suspension Frame Front Crossmember Replacement (2WD 2500HD, 3500)
Drivetrain and Front Suspension Frame Front Crossmember Replacement (1500, 2500 LD)
Transmission Support Crossmember Replacement (4WD 2500 Series)
Transmission Support Crossmember Replacement (4WD 1500 Series)
Transmission Support Crossmember Replacement (2WD 2500 Series)
Transmission Support Crossmember Replacement (2WD 1500 Series)
Drivetrain and Front Suspension Frame Insulator Replacement (Short Wheel Base)
Drivetrain and Front Suspension Frame Insulator Replacement (Long Wheel Base)
Front Wheelhouse Liner Replacement - Right Side
Front Wheelhouse Liner Replacement - Left Side
Rear Wheelhouse Panel Extension Replacement (RPO QST Only)
Rear Wheelhouse Panel Liner Replacement (RPO HP2)
Rear Wheelhouse Panel Liner Replacement (RPO X88 Chevrolet, RPO O88 GMC)
Front Wheelhouse Panel Front Extension Replacement (RPO QST Only)
Wheelhouse Panel Replacement - Right Side (HP2)
Wheelhouse Panel Replacement - Left Side (HP2)
Assist Step Replacement (GMC Denali XL)
Assist Step Replacement (Chevrolet HP2)
Assist Step Replacement (Power BRS)
Assist Step Replacement (Z71)
Assist Step Pad Replacement (Power BRS)
Assist Step Finish Cover Replacement (Power BRS)
Assist Step Front Bracket Replacement
Assist Step Rear Bracket Replacement
Assist Step Controller Replacement (Power BRS)
Assist Step Motor Replacement (Power BRS)
Trailer Hitch Replacement
Running Board Description
Clearcoat Repair Specifications - 3M Products
Basecoat/Clearcoat Paint Systems
Anti-Corrosion Treatment and Repair
Paint Identification
Clearcoat Repair without Repainting
Environmental Fallout (Acid Rain)
Paint Gages
Clearcoat Thickness
Rail Dust Damage Repair
Flexible Plastic Part Repair Materials
Rigid Plastic Part Repair Materials
General Plastic Repair
How to Identify Plastic Parts
Plastic Identification and Refinishing Systems
Fastener Tightening Specifications
Adjustable Pedal Schematics
Diagnostic Starting Point - Adjustable Pedals
DTC B3604 or B3605
DTC B3606
DTC B3631
Symptoms - Adjustable Pedals
Adjustable Pedals Inoperative (with AN3)
Adjustable Pedals Inoperative (without AN3)
Brake Pedal Assembly Replacement
Accelerator Pedal Bracket Replacement
Brake and Accelerator Pedal Adjuster Position Sensor Replacement (With Memory Seats)
Adjustable Pedals Description and Operation (with Memory)
Adjustable Pedals Description and Operation (w/o Memory)
Fastener Tightening Specifications
Moveable Window Schematics
Defogger Schematics
Diagnostic Starting Point - Fixed and Moveable Windows
DTC B0283
DTC B320A
DTC B3205
DTC B3819, B3820, B3822, or B3823
DTC B3821 or B3824
Symptoms - Fixed and Moveable Windows
Rear Window Defogger Malfunction
Power Windows Malfunction (RPO Z75)
Power Windows Malfunction (RPO X88/Z88)
Liftgate Window Release Inoperative
Windshield Replacement
Windshield Side Reveal Molding Replacement
Front Side Door Window Replacement
Rear Side Door Window Replacement
Quarter Window Replacement
Liftgate Window Replacement
Liftgate Window Strut Replacement
Liftgate Window Latch Replacement
Front Side Door Window Reveal Molding Replacement
Rear Side Door Window Reveal Molding Replacement
Rear Side Door Window Switch Replacement
Front Side Door Window Regulator Replacement (Power)
Window Motor Programming - Express Function
Front Side Door Window Regulator Motor Replacement
Rear Side Door Window Regulator Replacement (Power)
Rear Side Door Window Regulator Replacement (Manual)
Rear Side Door Window Regulator Motor Replacement
Front Side Door Window Outer Sealing Strip Replacement
Front Side Door Window Belt Inner Sealing Strip Replacement
Rear Side Door Window Inner Sealing Strip Replacement
Rear Side Door Window Outer Sealing Strip Replacement (Except Cadillac)
Front Side Door Window Weatherstrip Replacement
Rear Side Door Window Weatherstrip Replacement
Liftgate Window Weatherstrip Replacement
Adhesive Installation of Stationary Windows (Quarter Window)
Adhesive Installation of Stationary Windows (Windshield)
Front Side Door Window Rear Channel Replacement
Full-Cut Method Description
Urethane Adhesive Description
Stationary Window Description
Power Windows Description and Operation
Rear Window Defogger Description and Operation
Special Tools
Fastener Tightening Specifications
Horn Schematics
Diagnostic Starting Point - Horns
DTC B2750
Symptoms - Horns
Horns Malfunction (with VD1)
Horns Malfunction (Without RPO VD1)
Horn Replacement - Left Side
Horn Replacement - Right Side
Steering Wheel Horn Switch Replacement
Horns System Description and Operation
Fastener Tightening Specifications
Headlights/Daytime Running Lights (DRL) Schematics
Fog Lights Schematics
Exterior Lights Schematics
Interior Lights Schematics
Interior Lights Dimming Schematics
Diagnostic Starting Point - Lighting
DTC B1395
DTC B2530
DTC B2540
DTC B2545
DTC B2555
DTC B2575
DTC B257A
DTC B2580
DTC B2585
DTC B2600
DTC B2610
DTC B2615
DTC B2625
DTC B2645
DTC B2652
DTC B3445
DTC B3588
DTC B3600
DTC B3884
DTC B3891
DTC C0277, C0297, or C0890
Symptoms - Lighting
Backup Lamps Malfunction
Courtesy Lamps Malfunction
Daytime Running Lamps Malfunction
Front Fog Lamps Malfunction
Rear Fog Lamps Malfunction
Hazard Lamps Malfunction
Headlamps Malfunction
Interior Backlighting Malfunction
Park, License, and/or Tail Lamps Malfunction
Stop Lamps Malfunction
Turn Signal Lamps and/or Indicators Malfunction
Stop Lamp Switch Replacement (Adjustable Pedal)
Stop Lamp Switch Replacement (Non-Adjustable Pedal)
Brake Pedal Position Sensor Replacement
Headlamp Switch Replacement (Cadillac)
Headlamp Switch Replacement (Except Cadillac)
Fog Lamp Switch Replacement
Ambient Light Sensor Replacement
Dome and Reading Lamp Bulb Replacement (Overhead Console)
Dome and Reading Lamp Bulb Replacement (Dome Lamp)
Outside Rearview Mirror Courtesy Lamp Replacement
Door Courtesy Lamp and Reflector Replacement
Dome Lamp Replacement
Headlamp Replacement (Escalade PLATINUM)
Headlamp Replacement (Non HID)
Headlamp Replacement (Cadillac Escalade)
Headlamp Replacement (Tahoe, Avalanche)
Headlamp Replacement (Chrevrolet Tahoe Two-mode Hybrid)
Headlamp Replacement (Yukon)
Headlamp Replacement (GMC Yukon Two-mode Hybrid)
High Intensity Discharge Headlamp Ballast Replacement
Headlamp Bulb Replacement (Tahoe, Avalanche)
Headlamp Bulb Replacement (Yukon)
Headlamp Bulb Replacement (Cadillac)
Headlamp Aiming (Tahoe/Yukon)
Headlamp Aiming (Escalade)
Headlamp Control Module Replacement (Escalade PLATINUM)
Front Fog Lamp Replacement (Tahoe, Avalanche)
Front Fog Lamp Replacement (Yukon)
Front Fog Lamp Replacement (PLATINUM)
Front Fog Lamp Bulb Replacement (Yukon)
Front Fog Lamp Bulb Replacement (Tahoe)
Front Fog Lamp Bulb Replacement (Escalade)
Rear Fog Lamp Replacement (Cadillac Export)
Rear Fog Lamp Bulb Replacement (Cadillac Export)
Front Fog Lamp Cover Replacement
Fog Lamp Aiming (Tahoe/Yukon)
Daytime Running Lamp Bulb Replacement (Cadillac)
Daytime Running Lamp Bulb Replacement (GMC)
Repeater Lamp Replacement (Escalade)
Front Side Marker Lamp Replacement (Tahoe, Avalanche)
Front Side Marker Lamp Replacement (Yukon)
Parking and Turn Signal Lamp Replacement (Yukon)
Parking and Turn Signal Lamp Replacement (Tahoe, Avalanche)
Parking and Turn Signal Lamp Bulb Replacement (Cadillac)
Parking and Turn Signal Lamp Bulb Replacement (Tahoe, Avalanche)
Parking and Turn Signal Lamp Bulb Replacement (Yukon)
Parking and Turn Signal Lamp Bulb Replacement (Escalade)
High Mount Stop Lamp Replacement (Yukon Two-mode Hybrid)
High Mount Stop Lamp Replacement (Avalanche)
High Mount Stop Lamp Replacement (Escalade)
High Mount Stop Lamp Replacement (Yukon)
Rear License Plate Lamp Replacement (GMC Denali)
Rear License Plate Lamp Replacement (Yukon Two-mode Hybrid)
Rear License Plate Lamp Replacement (Escalade)
Tail Lamp Replacement (Chevrolet Tahoe Two-Mode Hybrid)
Tail Lamp Replacement (Avalanche)
Tail Lamp Replacement (Cadillac)
Tail Lamp Replacement (Tahoe, Yukon)
Tail Lamp Replacement (GMC Yukon Two-Mode Hybrid)
Tail Lamp Bulb Replacement (Cadillac)
Tail Lamp Bulb Replacement (Tahoe, Avalanche)
Tail Lamp Bulb Replacement (Yukon)
Tail Lamp Bulb Replacement (Tahoe)
Tail Lamp Bulb Replacement (Yukon Two-mode Hybrid)
Exterior Lighting Systems Description and Operation
Interior Lighting Systems Description and Operation
Fastener Tightening Specifications
Inside Rearview Mirror Schematics
Outside Rearview Mirror Schematics
Diagnostic Starting Point - Mirrors
DTC B1544, B1600, or B1605
DTC B1580 or B1590
DTC B1640
DTC B1722
Symptoms - Mirrors
Heated Mirrors Inoperative
Automatic Day-Night Mirrors Inoperative (With RPO DL3/DR4)
Automatic Day-Night Mirrors Inoperative (Without RPO DL3/DR4)
Power Mirror Folding Inoperative
Power Mirrors Inoperative (With AN3, DL3)
Power Mirror Replacement
Outside Rearview Mirror Motor Replacement
Outside Rearview Mirror Glass Replacement
Outside Rearview Mirror Housing Replacement
Inside Rearview Mirror Replacement
Rearview Mirror Support Installation
Outside Mirror Description and Operation (Heated Mirrors)
Outside Mirror Description and Operation (Power Mirrors)
Automatic Day-Night Mirror Description and Operation
Fastener Tightening Specifications
Door Lock/Indicator Schematics
Door Control Module Schematics
Release Systems Schematics
Liftgate Schematics
Diagnostic Starting Point - Vehicle Access
DTC B1019
DTC B1023
DTC B153A
DTC B153B
DTC B153E
DTC B153F
DTC B2494 (Power Liftgate)
DTC B2494 (Manual Liftgate)
DTC B2495
DTC B3130 or B3135
DTC B3265
DTC B396A
DTC B396B
DTC B396F
Symptoms - Vehicle Access
Liftgate Release Malfunction (Manual Liftgate)
Liftgate Ajar Indicator Malfunction (RPO TB7)
Liftgate/Liftgate Window Ajar Indicator Malfunction (Manual Liftgate)
Liftgate/Liftgate Window Ajar Indicator Malfunction (Power Liftgate)
Door Ajar Indicator Malfunction
Power Door Lock Key Cylinder Switches Inoperative
Power Door Locks Malfunction
Power Liftgate Malfunction
Power Liftgate Sags When Open or Slowly Closes
Lock Cylinder Binding
Door Lock Cylinder Replacement
Liftgate Calibration (Except Avalanche andEXT Escalade)
Opening the Liftgate Without Electrical Power
Endgate Handle Replacement
Front Side Door Inside Handle Replacement
Front Side Door Outside Handle Replacement
Liftgate Outside Handle Replacement (Except Avalanche and EXT Escalade)
Liftgate Latch Replacement
Rear Side Door Inside Handle Replacement
Rear Side Door Outside Handle Replacement
Endgate Latch Replacement
Midgate Latch Replacement
Endgate Linkage Replacement
Front Side Door Lock Replacement
Rear Door Lock Replacement
Accessory and Liftgate Control Module Replacement
Liftgate Close Actuator Motor Replacement
Liftgate Close Actuator Bracket Replacement (Except Avalanche and EXT Escalade)
Liftgate Actuator Rod Replacement (Except Avalanche andEXT Escalade)
Liftgate Side Upper Sensor Replacement (Except Avalanche andEXT Escalade)
Door Lock Striker Adjustment
Door Striker Replacement
Liftgate Actuator Switch Replacement
Liftgate Release Switch Replacement (Except Avalanche and Escalade EXT)
Door Lock and Side Window Switch Replacement - Driver Side
Door Lock and Side Window Switch Replacement - Passenger Side
Liftgate Actuator Rod Bracket Replacement (Except Avalanche and Escalade EXT)
Liftgate Close Actuator Motor Control Module Replacement (Except Avalanche and Escalade EXT)
Door Ajar Indicator Description and Operation
Liftgate Description and Operation
Power Door Locks Description and Operation
Fastener Tightening Specifications
Wiper/Washer Schematics
Diagnostic Starting Point - Wiper/Washer Systems
DTC B3715
DTC B3873
DTC B3875
DTC B3922
Symptoms - Wiper/Washer Systems
Windshield Wiper Washer System Malfunction
Windshield Wiper System Malfunction
Low Washer Fluid Indicator Malfunction
Windshield Washer Solvent Heater Malfunction
Moisture Sensing Feature Inoperative
Rear Wiper System Malfunction
Rear Wiper Washer System Malfunction
Windshield Wiper and Washer Switch Replacement
Rear Window Wiper and Washer Switch Replacement
Windshield Washer Hose Replacement
Windshield Washer Solvent Container Replacement
Windshield Washer Pump Replacement
Rear Window Washer Pump Replacement
Windshield Washer Solvent Level Indicator Replacement
Windshield Washer Solvent Heater Replacement
Air Inlet Grille Panel Replacement
Windshield Wiper Arm Replacement (Conventional)
Windshield Wiper Arm Replacement (Chevrolet Hybrid Two-mode)
Rear Window Wiper Arm Replacement (Yukon, Tahoe, Hybrid Two-mode)
Windshield Wiper Blade Replacement
Rear Window Wiper Blade Replacement (Tahoe, Yukon)
Rear Window Wiper Motor Replacement
Windshield Wiper System Module Replacement
Windshield Outside Moisture Sensor Replacement
Windshield Outside Moisture Sensor Lens Replacement
Rear Window Wiper Arm Parking Ramp Replacement
Windshield Glass Cleaning
Wiper Blade Element Cleaning
Wiper Chatter Repair
Wiper/Washer System Description and Operation
Rear Wiper/Washer System Description and Operation
Special Tools
Fastener Tightening Specifications
Antilock Brake System Schematics
Diagnostic Starting Point - Antilock Brake System
DTC C0035-C0050, C1207-C1210, C1221-C1228, or C1232-C1235
DTC C005A
DTC C0110 or C12E8
DTC C012A, C128B, C128E, or C12B2-C12B4
DTC C012B or C12B6-C12B8
DTC C012C, C121A, C128C, C128F, C12B9, C12BA, C12BB, or C12F7
DTC C012D, C120A, C128A, C128D, C12BC, C12BD, or C12BE
DTC C0161 or C127D
DTC C0186 or C0196
DTC C0201, C120D, or C120E
DTC C0245, C122E
DTC C0256, C12E6, or C12E7
DTC C0277, C120C, C129A, C129B, C129D, C129E, C12B1, or C12F8
DTC C0278, C129C, or C129F
DTC C0294, C120C, or C12F8
DTC C0299 or C12FF
DTC C0455
DTC C0552 or C121D
DTC C0561
DTC C056D, C120C, C121C, C121E, C121F, C123A-C123F, C1255, C1256, C126E, C126F, C127E, C12A7, C12C2, C12C5, C12C6, C12C8, C12CC, C12CF, C12D0-C12DF, or C12E0
DTC C056D, C127A, C127B, C127C, C12E9, C12F2-C12F6, or C12FE
DTC C056E
DTC C0574
DTC C0870 or C12E4
DTC C0880, C12E5, or C120F
DTC C0914
DTC C1120 or C1121
DTC C1122 or C1123
DTC C1124-C1126
DTC P0856
Symptoms - Antilock Brake System
ABS Indicator Malfunction
StabiliTrak Indicator Malfunction
Antilock Brake System Automated Bleed Procedure
Electronic Brake Control Module Replacement
Brake Pressure Modulator Valve Replacement
Brake Pipe Manifold Replacement
Front Wheel Speed Sensor Replacement
Rear Wheel Speed Sensor Replacement
Rear Wheel Speed Sensor Ring Replacement
Electronic Traction Control Switch Replacement
Vehicle Yaw Sensor with Vehicle Lateral and Longitudinal Accelerometer Replacement
ABS Description and Operation
Special Tools
Fastener Tightening Specifications
Antilock Brake System Schematics
DTC C0035-C0050
DTC C0110
DTC C0131
DTC C0161
DTC C0186 or C0196
DTC C0201
DTC C0242 or P0856
DTC C0245
DTC C0252
DTC C0253
DTC C0299
DTC C0569
DTC C0710
DTC C0774
DTC C1100
Symptoms - Antilock Brake System
ABS Indicator Malfunction
StabiliTrak Indicator Malfunction
Antilock Brake System Automated Bleed Procedure
Electronic Brake Control Module Replacement
Brake Pressure Modulator Valve Replacement
Rear Wheel Speed Sensor Ring Replacement
Vehicle Yaw Sensor with Vehicle Lateral Accelerometer Replacement
ABS Description and Operation
Special Tools
Antilock Brake System Schematics
Power Brake Booster Calibration
DTC C0035-C0050
DTC C0110
DTC C0131
DTC C0161
DTC C0179
DTC C0201
DTC C0245
DTC C0292
Symptoms - Antilock Brake System
Antilock Brake System Automated Bleed Procedure
Electronic Brake Control Module Replacement
Brake Pressure Modulator Valve Replacement
Front Wheel Speed Sensor Replacement
Rear Wheel Speed Sensor Ring Replacement
ABS Description and Operation
Fastener Tightening Specifications
Disc Brake Component Specifications
Diagnostic Starting Point - Disc Brakes
Brake Rotor Thickness Measurement
Brake Rotor Thickness Variation Measurement
Brake Rotor Surface and Wear Inspection
Brake Rotor Assembled Lateral Runout Measurement
Brake Pad Inspection
Brake Caliper Inspection
Front Disc Brake Mounting and Hardware Inspection
Rear Disc Brake Mounting and Hardware Inspection
Front Disc Brake Pads Replacement (2500 Series)
Front Disc Brake Pads Replacement (1500 Series)
Rear Disc Brake Pads Replacement (1500 Series)
Rear Disc Brake Pads Replacement (2500 Series)
Brake Pad and Rotor Burnishing
Front Brake Caliper Replacement (1500 Series)
Front Brake Caliper Replacement (2500 Series)
Rear Brake Caliper Replacement (1500 Series)
Rear Brake Caliper Replacement (2500 Series)
Front Brake Caliper Overhaul (2500 Series)
Rear Brake Caliper Overhaul (2500 Series)
Front Disc Brake Hardware Replacement (1500 Series)
Front Disc Brake Hardware Replacement (2500 Series)
Rear Disc Brake Hardware Replacement (1500 Series)
Rear Disc Brake Hardware Replacement (2500 Series)
Front Brake Caliper Bracket Replacement (1500 Series)
Front Brake Caliper Bracket Replacement (2500 Series)
Rear Brake Caliper Bracket Replacement (1500 Series)
Rear Brake Caliper Bracket Replacement (2500 Series)
Front Brake Rotor Replacement (1500 Series)
Front Brake Rotor Replacement (2500 Series)
Rear Brake Rotor Replacement (1500 Series)
Rear Brake Rotor Replacement (2500 Series)
Front Brake Shield Replacement (1500 Series)
Front Brake Shield Replacement (2500 Series)
Rear Brake Shield Replacement
Brake Rotor Assembled Lateral Runout Correction
Brake Rotor Assembled Lateral Runout Correction - Indexing
Brake Rotor Assembled Lateral Runout Correction - On Vehicle Lathe
Brake Rotor Refinishing
Disc Brake System Description and Operation
Special Tools
Fastener Tightening Specifications
Brake Component Specifications
Brake System Specifications
Hydraulic Brake Schematics
Diagnostic Starting Point - Hydraulic Brakes
DTC C0267
Symptoms - Hydraulic Brakes
Brake Warning Indicator Malfunction
Brake Pulsation
Brake System Noise
Braking Action Uneven - Pulls to One Side
Braking Action Uneven - Front to Rear
Brake Pedal Excessive Travel (Non-Hybrid)
Brake Pedal Excessive Travel (Two-mode Hybrid)
Brake Pedal Excessive Effort
Brakes Drag
Brake System Slow Release
Brake Fluid Loss
Brakes Self Apply When Turning Steering Wheel
Disc Brake System Diagnosis
Hydraulic Brake System Diagnosis (Non-Hybrid)
Hydraulic Brake System Diagnosis (Two-mode Hybrid)
Brake Assist System Diagnosis (Vacuum Assist)
Brake Assist System Diagnosis (Hydraulic Assist)
Brake System Vehicle Road Test
Brake Pedal Travel Measurement and Inspection (Non-Hybrid)
Brake Pedal Travel Measurement and Inspection (Two-mode Hybrid)
Brake System Vacuum Source Test
Hydraulic Brake Booster Leak Inspection
Hydraulic Brake Assist System Noise Inspection
Brake System External Leak Inspection
Brake System Internal Leak Test (Non-Hybrid)
Brake System Internal Leak Test (Two-mode Hybrid)
Hydraulic Brake Component Operation Visual Inspection
Brake Pipe and Hose Inspection
Brake Pedal Pushrod Inspection
Master Cylinder Reservoir Filling
Master Cylinder Reservoir Replacement (JD9)
Master Cylinder Reservoir Replacement (JH6)
Master Cylinder Reservoir Replacement (Two-mode Hybrid)
Master Cylinder Replacement (JD9)
Master Cylinder Replacement (JH6)
Master Cylinder Replacement (Two-mode Hybrid)
Brake Master Cylinder Adapter Replacement
Master Cylinder Bench Bleeding
Brake Fluid Level Indicator Switch Replacement (JD9, JH6)
Brake Fluid Level Indicator Switch Replacement (Two-mode Hybrid)
Brake Pedal Assembly Replacement
Brake Pipe Replacement
Brake Master Cylinder Reservoir Hose Replacement
Front Brake Hose Replacement (JD9)
Front Brake Hose Replacement (JH6)
Rear Brake Hose Replacement (JD9)
Rear Brake Hose Replacement (JH6)
Rear Brake Hose Replacement (Frame to Rear Axle JD9)
Rear Brake Hose Replacement (Frame to Rear Axle JH6)
Hydraulic Brake System Bleeding (Manual)
Hydraulic Brake System Bleeding (Pressure)
Hydraulic Brake System Flushing
Power Vacuum Brake Booster Replacement
Power Brake Booster Vacuum Check Valve and Hose Replacement
Power Brake Booster Vacuum Sensor Replacement
Brake Master Cylinder Pressure Sensor Replacement
Brake Master Cylinder Primary Piston Position Sensor Replacement
Power Brake Booster Replacement
Power Brake Booster Pump Fluid Accumulator Replacement (JH6)
Power Brake Booster Pump Fluid Accumulator Replacement (Two-Mode Hybrid)
Power Brake Booster Pump Fluid Accumulator Disposal
Brake Warning System Description and Operation
Brake System, Hydraulic, Assist, and Control Description and Operation (Two-mode Hybrid)
Hydraulic Brake System Description and Operation
Brake Assist System Description and Operation (Hydraulic Assist)
Brake Assist System Description and Operation (Vacuum Assist)
Special Tools
Fastener Tightening Specifications
Diagnostic Starting Point - Park Brake
Symptoms - Park Brake
Park Brake Will Not Hold or Release
Park Brake System Diagnosis
Parking Brake Shoe Inspection
Parking Brake Shoe Replacement (1500 Series)
Parking Brake Shoe Replacement (2500 Series)
Parking Brake Release Handle Assembly Replacement
Parking Brake Lever Pedal Assembly Replacement
Parking Brake Indicator Switch Replacement
Parking Brake Rear Cable Replacement - Left Side
Parking Brake Rear Cable Replacement - Right Side
Parking Brake Cable Guide Replacement
Parking Brake Cable Adjuster Disabling
Parking Brake Cable Adjuster Enabling
Parking Brake Actuator Replacement (1500 Series)
Parking Brake Actuator Replacement (2500 Series)
Rear Parking Brake Anchor Backing Plate Replacement
Parking Brake Adjustment
Park Brake System Description and Operation
Special Tools
Fastener Tightening Specifications
Trailer Brake Control Schematics
Diagnostic Starting Point - Trailer Brake Controls
DTC B3894
DTC C0561
DTC C056D or C056E
DTC C0800
DTC C0845
DTC C0870, C1112, C1113, C1114, or C1119
DTC C0880, C0890, C1115, C1116, C1117, or C1118
Trailer Brake Control Switch Replacement
Trailer Brake Control Module Replacement
Trailer Brake Control Relay Replacement (1500)
Trailer Brake Control Relay Replacement (2500)
Trailer Brake Controls Description and Operation
Control Module References
Accessory AC and DC Power Control Module Programming and Setup
Accessory DC Power Control Module Programming and Setup
Air Conditioning Compressor Control Module Programming and Setup
Assist Step Control Module Programming and Setup
Audio Amplifier Programming and Setup
Auxiliary Body Control Module Programming and Setup
Auxiliary Heating, Ventilation, and Air Conditioning Control Module Programming and Setup
Blower Control Module Programming and Setup (Primary HVAC)
Blower Control Module Programming and Setup (Auxiliary HVAC)
Body Control Module Programming and Setup
Communication Interface Module Programming and Setup
Control Solenoid Valve and Transmission Control Module Assembly Programming and Setup (2ML70)
Control Solenoid Valve and Transmission Control Module Assembly Programming and Setup (6L50/6L80/6L90)
Digital Radio Receiver Programming and Setup
Door Control Module Programming and Setup
Drive Motor Generator Battery Control Module Programming and Setup
Drive Motor Generator Power Inverter Module Programming and Setup
Electronic Brake Control Module Programming and Setup
Electronic Compass Module Programming and Setup
Electronic Suspension Control Module Programming and Setup (Without Z95)
Electronic Suspension Control Module Programming and Setup (With Z95)
Engine Control Module Programming and Setup
Fuel Pump Flow Control Module Programming and Setup
Garage Door Opener Programming and Setup
HVAC Control Module Programming and Setup
Inflatable Restraint Sensing and Diagnostic Module Programming and Setup
Inflatable Restraint Vehicle Rollover Sensor Programming and Setup
Inside Rearview Mirror Programming and Setup
Instrument Cluster Programming and Setup
Liftgate Control Module Programming and Setup
Memory Seat Control Module Programming and Setup
Object Alarm Module Programming and Setup
Passenger Presence System Programming and Setup
Power Steering Control Module Programming and Setup
Radio Programming and Setup
Rearview Camera Image Display Module Programming and Setup
Remote Control Door Lock Receiver Programming and Setup
Seat Climate Control Module Programming and Setup
Serial Data Gateway Module Programming and Setup
Service Programming System (SPS)
Side Object Sensor Programming and Setup
Sunroof Control Module Programming and Setup
Theft Deterrent Control Module Programming and Setup
Trailer Brake Control Module Programming and Setup
Transfer Case Shift Control Module Programming and Setup
Transmission Auxiliary Fluid Pump Control Module Programming and Setup
Transmission Control Module Programming and Setup (4L60-E/4L65-E/4L70-E)
Accessory DC Power Control Module Scan Tool Information
Assist Step Control Module Scan Tool Information
Auxiliary Body Control Module Scan Tool Information
Auxiliary Heater and Air Conditioning Control Module Scan Tool Information
Drive Motor Generator Battery Control Module Scan Tool Information
Body Control Module Scan Tool Information
Communication Interface Module Scan Tool Information
Digital Radio Receiver Scan Tool Information
Door Lock Control Module Scan Tool Information (Driver Door Switch)
Door Lock Control Module Scan Tool Information (Passenger Door Switch)
Driver Seat Adjuster Memory Module Scan Tool Information
Electronic Brake Control Module Scan Tool Information (Non-Hybrid)
Electronic Brake Control Module Scan Tool Information (Hybrid)
Electronic Suspension Control Module Scan Tool Information
Engine Control Module Scan Tool Information (V8 Gasoline)
Fuel Pump Flow Control Module Scan Tool Information
Heating, Ventilation and Air Conditioning Control Module Scan Tool Information
Hybrid Powertrain Control Module Scan Tool Information
Inflatable Restraint Passenger Presence System Scan Tool Information
Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information
Inflatable Restraint Vehicle Rollover Sensor Scan Tool Information
Instrument Cluster Scan Tool Information
Liftgate Close Actuator Motor Control Module Scan Tool Information
Motor Control Module 1 Scan Tool Information
Motor Control Module 2 Scan Tool Information
Power Steering Control Module Scan Tool Information
Radio Scan Tool Information
Radio Speaker Amplifier Scan Tool Information
Rear Object Alarm Module Scan Tool Information
Rear Seat Heater Control Module Scan Tool Information
Remote Control Door Lock Receiver Scan Tool Information
Serial Data Gateway Module Scan Tool Information
Theft Deterrent Module Scan Tool Information
Trailer Brake Control Module Scan Tool Information
Transfer Case Shift Control Module Scan Tool Information (MP 3023/3024-NQH)
Transmission Control Module Scan Tool Information (4L60-E)
Transmission Control Module Scan Tool Information (6L50/6L80/6L90)
Transmission Control Module Scan Tool Information (2ML70)
Strategy Based Diagnosis
Diagnostic Procedure Instructions
Diagnostic Starting Point - Vehicle
Diagnostic System Check - Vehicle (without HP2)
Diagnostic System Check - Vehicle (with HP2)
Powertrain Diagnostic Trouble Code (DTC) Type Definitions
Diagnostic Trouble Code (DTC) List - Vehicle
Symptoms - Vehicle
Diagnostic Repair Verification
Fastener Tightening Specifications
Axle Preload and Backlash Specifications
Adhesives, Fluids, Lubricants, and Sealers
Front Drive Axle Disassembled Views (9.25 Inch)
Front Drive Axle Disassembled Views (8.25 Inch (AWD))
Front Drive Axle Disassembled Views (8.25 Inch(4WD/Front))
Diagnostic Starting Point - Front Drive Axle
Symptoms - Front Drive Axle
Front Drive Axle Noises
Noisy in Drive
Noisy When Coasting
Intermittent Noise
Constant Noise
Noisy on Turns
Front Drive Axle Bearing Wear (Straight)
Front Drive Axle Bearing Wear (Tapered)
Four-Wheel Drive Does Not Engage
Four-Wheel Drive Does Not Disengage
Front Axle Lubricant Leak Diagnosis
Front Axle Lubricant Replacement
Shield Replacement
Vent Hose Replacement (9.25 Inch Axle)
Vent Hose Replacement (8.25 Inch Axle)
Front Axle Vent Hose Connector Replacement (8.25 Inch Axle)
Front Axle Vent Hose Connector Replacement (9.25 Inch Axle)
Front Drive Axle Inner Shaft and Inner Shaft Housing Replacement
Front Drive Axle Clutch Fork Replacement
Front Drive Axle Clutch Shaft Bearing Replacement
Front Drive Axle Inner Shaft Seal and Inner Shaft Bearing Replacement
Front Drive Axle Actuator Replacement
Front Differential Drive Pinion Flange/Yoke, Seal, and Dust Deflector Replacement
Differential Carrier Assembly Bushing Replacement
Differential Carrier Assembly Replacement (8.25 inch)
Differential Carrier Assembly Replacement (9.25 inch)
Front Differential Carrier Bracket Replacement
Front Axle Lubricant Level Inspection (8.25 Inch Axle)
Front Axle Lubricant Level Inspection (9.25 Inch Axle)
Front Drive Axle Clutch Fork Inspection
Inner Axle Shaft Shim Adjustment
Differential Carrier Assembly Disassemble (9.25 Inch Axle)
Front Differential Case Disassemble (9.25 Inch Axle)
Front Differential Case Disassemble (8.25 Inch Axle)
Differential Case Bearings Inspection
Differential Case and Gears Inspection
Pinion and Ring Gear Inspection
Thrust Washers, Shims, and Adjuster Sleeves Inspection
Front Differential Case Assemble (9.25 Inch Axle)
Front Differential Case Assemble (8.25 Inch Axle)
Front Differential Drive Pinion Gear Bearing Cup Installation (8.25/9.25 Inch Axles w/J 36598)
Front Differential Drive Pinion Gear Bearing Cup Installation (9.25 Inch Axle w/J 45754)
Front Differential Drive Pinion Gear Bearing Cup Installation (8.25 Inch Axle w/J 45858)
Pinion Depth Adjustment
Differential Carrier Assembly Assemble (9.25 Inch Axle)
Differential Carrier Assembly Assemble (8.25 Inch Axle Lock Ring Style)
Backlash Inspection and Adjustment
Differential Carrier Assembly Final Assembly (8.25 S4WD/9.25 Axles Lock Ring)
Gear Tooth Contact Pattern Inspection
Front Drive Axle Description and Operation
Special Tools
Fastener Tightening Specifications
Adhesives, Fluids, Lubricants, and Sealers
Driveline Disassembled Views
Diagnostic Starting Point - Propeller Shaft
Symptoms - Propeller Shaft
Leak at Front Slip Yoke
Universal Joint Noise
Ping, Snap, or Click Noise
Knock or Clunk Noise
Scraping Noise
Squeak Noise
Shudder on Acceleration at Low Speed
Front Propeller Shaft Replacement
Rear Propeller Shaft Replacement
Yoke Replacement
Universal Joint Replacement
Universal Joint Replacement - Nylon Injected Ring
Universal Joint Replacement - External Snap Ring
Propeller Shaft Description and Operation
Special Tools
Axle Preload and Backlash Specifications
Differential Adjustment Shim Specifications
Fastener Tightening Specifications
Adhesives, Fluids, Lubricants, and Sealers
Locking Differential Thrust Block Sizes
Locking Differential Disassembled Views
Rear Axle Disassembled Views (10.5 inch VSES)
Rear Axle Disassembled Views (8.5 inch VSES)
Diagnostic Starting Point - Locking/Limited Slip Rear Axle
Diagnostic Starting Point - Rear Drive Axle
Symptoms - Locking/Limited Slip Rear Axle
Symptoms - Rear Drive Axle
Rear Drive Axle Noises
Noisy in Drive
Noisy When Coasting
Intermittent Noise
Constant Noise
Noisy on Turns
Wheel Bearing Wear - Rear Drive Axle (Straight)
Wheel Bearing Wear - Rear Drive Axle (Tapered)
Rear Axle Lubricant Leak Diagnosis
Locking Differential Diagnosis
Locking Rear Axle Does Not Lock
Locking Rear Axle Locks in Turns
Locking Rear Drive Axle Chatters in Turns
Noise in Addition to Normal Clutch Engagement
Rear Axle Lubricant Level Inspection (10.5 Inch Axle)
Rear Axle Lubricant Level Inspection (8.6, 9.5 LD Axle)
Rear Axle Lubricant Replacement (10.5 Inch Axle)
Rear Axle Lubricant Replacement (8.6 Inch Axle)
Rear Axle Lubricant Replacement (9.5LD Inch Axle)
Vent Hose Replacement
Rear Axle Housing Cover and Gasket Replacement (8.6, 9.5 Inch Axles)
Rear Axle Housing Cover and Gasket Replacement (10.5 Inch Axle)
Rear Axle Shaft Replacement
Rear Axle Shaft Seal and/or Bearing Replacement
Rear Axle Shaft and/or Gasket Replacement
Rear Axle Hub, Bearing, Cup, and/or Seal Replacement
Drive Pinion Flange/Yoke and/or Oil Seal Replacement
Drive Pinion Housing and/or Seal Replacement
Drive Pinion and Ring Gear Replacement (8.6, 9.5LD Inch Axles)
Drive Pinion and Ring Gear Replacement (10.5 Inch Axle)
Drive Pinion Bearings Replacement (10.5 Inch Axle)
Drive Pinion Bearings Replacement (8.6 Inch Axle)
Differential Replacement (10.5 Inch Axle)
Differential Replacement (8.6, 9.5/9.5 LD Inch Axles)
Differential Side Bearings Replacement
Rear Axle Replacement (8.6,, 9.5LD Inch Axles)
Rear Axle Replacement (10.5 Inch Axle)
Rear Axle Housing Replacement
Differential Overhaul (8.6, 9.5LD inche Axles)
Differential Overhaul (10.5 Inch Axle)
Bearings Inspection
Differential Inspection
Pinion and Ring Gear Inspection
Rear Axle Housing Inspection
Shims Inspection
Pinion Depth Adjustment (8.6 Inch Axle)
Pinion Depth Adjustment (9.5LD Inch Axle)
Pinion Depth Adjustment (10.5 Inch Axle)
Differential Carrier Bearing Preload Adjustment (8.6 Inch Axle)
Differential Carrier Bearing Preload Adjustment (9.5LD Inch Axle)
Differential Carrier Bearing Preload Adjustment (10.5 Inch Axle)
Wheel Bearing Adjustment
Backlash Adjustment (9.5 LD Axle)
Backlash Adjustment (10.5 Inch Axle)
Backlash Adjustment (8.6 Inch Axle)
Gear Tooth Contact Pattern Inspection
Locking Differential Disassemble (10.5 Inch Axle)
Locking Differential Disassemble (8.6/9.5LD Inch Axles)
Locking Differential Clutch Disc Assembly Disassemble (8.6 Inch Axle)
Locking Differential Clutch Disc Assembly Disassemble (9.5 Inch Axle)
Locking Differential Clutch Disc Assembly Disassemble (10.5 Inch Axle)
Locking Differential Cam Unit Disassemble (8.6 Inch Axle)
Locking Differential Cam Unit Disassemble (9.5 INch Axle)
Locking Differential Cam Unit Disassemble (10.5 Inch Axle)
Locking Differential Cleaning and Inspection
Locking Differential Cam Unit Assemble (8.6 Inch Axle)
Locking Differential Cam Unit Assemble (9.5 Inch Axle)
Locking Differential Cam Unit Assemble (10.5 Inch Axle)
Locking Differential Clutch Disc Assembly Assemble (8.6 Inch Axle)
Locking Differential Clutch Disc Assembly Assemble (9.5LD Axle)
Locking Differential Clutch Disc Assembly Assemble (10.5 Inch Axle)
Locking Differential Adjustment (8.6, 9.5LD Inch Axle)
Locking Differential Adjustment (10.5 Inch Axle)
Locking Differential Assemble (8.6, 9.5LD Axles)
Locking Differential Assemble (10.5 Inch Axle)
Differential Drive Pinion Gear and Ring Gear Description and Operation
Locking Differential Description and Operation
Rear Drive Axle Description and Operation
Special Tools
Fastener Tightening Specifications
Wheel Drive Shafts Disassembled Views
Diagnostic Starting Point - Wheel Drive Shafts
Symptoms - Wheel Drive Shafts
Click Noise In Turns
Clunk When Accelerating from Coast
Clunk Noise When Accelerating During Turns
Wheel Drive Shaft Replacement (2500)
Wheel Drive Shaft Replacement (1500)
Wheel Drive Shaft Inner Joint and Boot Replacement
Wheel Drive Shaft Outer Joint and Boot Replacement
Wheel Drive Shafts Description and Operation
Special Tools
Fastener Tightening Specifications
Radio/Navigation System Schematics
OnStar Schematics
Video System Schematics
Diagnostic Starting Point - Cellular, Entertainment, and Navigation
DTC B0000
DTC B1024
DTC B1025-B1095
DTC B1259
DTC B1287
DTC B1288
DTC B1289
DTC B1449
DTC B2455
DTC B2462 (Navigation Radio)
DTC B2462 (Communication Interface Module)
DTC B2470
DTC B2474
DTC B2476 or B2482
DTC B2485
Symptoms - Cellular Communication
Symptoms - Entertainment
Symptoms - Navigation Systems
Audio/Video Player Adapter - Audio or Video Malfunction
Bluetooth Malfunction
Digital Radio Malfunction
Dual DVD Rear Seat Entertainment Headrest Display Malfunction
Dual DVD Rear Seat Entertainment Headrest Audio Malfunction
Dual DVD Rear Seat Entertainment Headrest Wireless Headphones Malfunction
Dual DVD Rear Seat Entertainment Headrest Remote Malfunction
OnStar Global Positioning System (GPS) Data Not Current or Inaccurate
iPod Audio Malfunction
OnStar Microphone Malfuncation
Navigation System - Voice Recognition Inoperative
OnStar Audio Malfunction
No Global Positioning System (GPS) Reception
Noise Compensated Volume Malfunction
OnStar Button LED Malfunction
OnStar Call Center Remote Function Requests Inoperative
OnStar Button Malfunction
OnStar Steering Wheel Control Functions Inoperative
Radio Audio Malfunction at Rear Seat Audio (RSA) Control
Rear Seat Radio Controls Inoperative
Radio Displays CAL or CAL ERR
Radio Displays LOC, LOCKED, or CODE
Radio Does Not Interface with iPod
Radio Poor Reception
Speaker Replacement Reference
Speaker Malfunction
Unable to Contact OnStar Call Center
Video Display Malfunction
Video Entertainment System Malfunction
Video Entertainment System Remote Control Malfunction
Video Entertainment System Wireless Headphone Malfunction
OnStar Voice Recognition Malfunction
Mobile Telephone Microphone Replacement
Communication Interface Module Replacement (Cadillac)
Communication Interface Module Replacement (Except Cadillac)
Wireless Communication Interface Antenna Replacement
Radio Replacement (Except Cadillac)
Radio Replacement (Cadillac)
Digital Radio Receiver Replacement
Radio Volume Compensator Interior Noise Microphone Replacement
Radio Speaker Amplifier Replacement (Except Cadillac)
Radio Speaker Amplifier Replacement (Cadillac)
Audio/Video Interface Module Replacement (AYE)
Cellular Communications/Digital Radio Antenna Replacement
Radio Antenna Replacement
Radio Antenna Module Replacement
Electronic Navigation Antenna Replacement
Digital Radio Antenna Cable Replacement
Antenna Cable Replacement (W/O Fixed Antenna)
Radio Antenna Cable Extension Cable Replacement (Avalanche/Escalade EXT)
Mobile Telephone and Navigation Antenna Coaxial Cable Replacement
Audio System Transceiver Module Replacement
Video Display Replacement (Second Row)
Video Display Replacement (Third Row)
Rear SeatAudio Control Replacement
Audio/Video Disc Player Adapter Replacement (Cadillac)
Audio/Video Disc Player Adapter Replacement (Except Cadillac)
Radio Front Speaker Grille Replacement
Radio Front Speaker Replacement
Front Upper Speaker Replacement
Radio Front Side Door Speaker Replacement
Radio Front Floor Console Speaker Replacement
Radio Rear Side Door Speaker Replacement
Rear Pillar Speaker Replacement
Navigation System Description and Operation
OnStar Description and Operation
Radio/Audio System Description and Operation
Video Entertainment System Description and Operation (Non-Headrest DVD Systems)
Video Entertainment System Description and Operation (Dual Headrest DVD Systems)
Special Tools
Fastener Tightening Specifications
Instrument Cluster Schematics
Driver Information System Schematics
Audible Warnings Schematics
Diagnostic Starting Point - Displays and Gages
DTC B3567
DTC P0461
DTC P0462
DTC P0463
DTC P0464
DTC P0521 (5.3L Engine)
DTC P0521, P0522, or P0523
DTC P2066
DTC P2067
DTC P2068
Symptoms - Displays and Gages
Charge Indicator Malfunction
Clock Malfunction
Chime Malfunction
Compass Malfunction
Driver Efficiency Gage Inaccurate or Inoperative
Driver Information Center (DIC) Switch Malfunction
Engine Oil Pressure Gage Inaccurate or Inoperative
Engine Oil Pressure Indicator Malfunction
Fuel Gage Inaccurate or Inoperative (Single Tank)
Fuel Gage Inaccurate or Inoperative (Dual Tank)
Hourmeter Inaccurate or Inoperative
Instrument Cluster Gages Inoperative
Outside Air Temperature Display Inaccurate or Inoperative
Ambient Air Temperature Sensor Replacement (CJ2)
Ambient Air Temperature Sensor Replacement (DF5)
Electronic Compass Module Replacement
Driver Information Display Switch Replacement (Cadillac)
Driver Information Display Switch Replacement (Except Cadillac)
Instrument Cluster Replacement (Except Cadillac)
Instrument Cluster Replacement (Cadillac)
Clock Replacement
Accessory Switch Replacement (Except Cadillac)
Accessory Switch Replacement (Cadillac)
Audible Warnings Description and Operation
Compass Calibration and Magnetic Variance
Driver Information Center (DIC) Description and Operation
Indicator/Warning Message Description and Operation
Instrument Cluster Description and Operation
Special Tools
Steering Wheel Secondary/Configurable Control Schematics
Diagnostic Starting Point - Secondary and Configurable Customer Controls
DTC B1529
DTC B3622
Symptoms - Secondary and Configurable Customer Controls
Steering Wheel Controls Inoperative
Steering Wheel Control Switch Assembly Replacement
Steering Wheel Controls Description and Operation
Cruise Control Schematics
Diagnostic Starting Point - Cruise Control
DTC B0835
DTC B3794
DTC P0564, P0567, or P0568
DTC P0572 or P0573
DTC P0575
DTC P0703
Symptoms - Cruise Control
Cruise Control Indicator Malfunction (IPC Indicator Malfunction)
Cruise Control Malfunction
Cruise Control Description and Operation
Temperature Versus Resistance
Altitude Versus Barometric Pressure
Ignition System Specifications
Fastener Tightening Specifications
Evaporative Emissions Hose Routing Diagram
Fuel Hose/Pipes Routing Diagram
Engine Controls Schematics
Diagnostic Starting Point - Engine Controls
DTC P0010
DTC P0011
DTC P0016 (With 6.0L or 6.2L)
DTC P0016 (Without 6.0L or 6.2L)
DTC P0030, P0036, P0053, P0054, P0135, or P0141
DTC P0050, P0056, P0059, P0060, P0155, or P0161
DTC P0068 or P0121
DTC P0101 or P1101
DTC P0102 or P0103
DTC P0106
DTC P0107 or P0108
DTC P0112 or P0113
DTC P0116
DTC P0117 or P0118
DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135
DTC P0128
DTC P0131, P0132, P0137, or P0138
DTC P0133, P0134, P013A, P013B, P013E, P013F, P0140, P1133, P2270, P2271, or P2A00
DTC P013C, P013D, P014A, P014B, P0153, P0154, P0160, P1153, P2272, P2273, or P2A03
DTC P0151, P0152, P0157, or P0158
DTC P0171, P0172, P0174, or P0175
DTC P0191
DTC P0192 or P0193
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208
DTC P0230 (w/o LY6)
DTC P0230 (w/LY6)
DTC P0231, P0232, or P023F
DTC P025A
DTC P0300-P0308
DTC P0315
DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333
DTC P0335
DTC P0336
DTC P0340
DTC P0341
DTC P0351-P0358
DTC P0420 or P0430
DTC P0442
DTC P0443 or P0449
DTC P0446
DTC P0451, P0452, P0453, or P0454
DTC P0455
DTC P0496
DTC P0506 or P0507
DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610
DTC P0601-P0604, P0606, or P062F
DTC P0641 or P06A6
DTC P0641 or P0651 (Set in ECM)
DTC P0650
DTC P0685, P0689, or P0690
DTC P0700
DTC P1174 or P1175
DTC P1255 or P064A
DTC P1380 or P1381
DTC P1400
DTC P1516, P2101, P2119, or P2176
DTC P1682
DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138
DTC P2534
DTC P2544
DTC P2632
DTC P2635
DTC P2636
DTC P3400
DTC P3401, P3425, P3441, or P3449
Symptoms - Engine Controls
Malfunction Indicator Lamp (MIL) Diagnosis
Engine Cranks But Does Not Run
Powertrain Relay Diagnosis
Poor Fuel Fill Quality
Fuel Injector Diagnosis (w/CH47976)
Fuel Injector Diagnosis (w/J39021 or w/Tech 2)
Fuel System Diagnosis (w/FPCM)
Fuel System Diagnosis (w/o FPCM)
Fuel Composition Diagnosis
Alcohol/Contaminants-in-Fuel Diagnosis (without Special Tool)
Alcohol/Contaminants-in-Fuel Diagnosis (with Special Tool)
Electronic Ignition (EI) System Diagnosis
Evaporative Emission System Diagnosis
Cylinder Deactivation (Active Fuel Management) System Diagnosis
Inspection/Maintenance (I/M) System Check
Inspection/Maintenance (I/M) Complete System Set Procedure
Inspection/Maintenance (I/M) System DTC Table
Service Bay Test
Engine Control Module Replacement
Crankshaft Position System Variation Learn
Throttle Learn
Engine Coolant Temperature Sensor Replacement
Mass Airflow Sensor with Intake Air Temperature Sensor Replacement
Manifold Absolute Pressure Sensor Replacement
Power Brake Booster Vacuum Sensor Replacement
Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (1500 Series)
Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (2500 Series)
Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 (2500 Series)
Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 (1500 Series)
Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (1500 Series)
Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (2500 Series)
Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (2500 Series)
Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (1500 Series)
Accelerator Pedal Position Sensor Replacement
Throttle Body Assembly Replacement
Throttle Body Cleaning
Fuel Pressure Gage Installation and Removal
Fuel Pressure Relief (With CH-48027)
Fuel Pressure Relief (Without CH-48027)
Metal Collar Quick Connect Fitting Service
Plastic Collar Quick Connect Fitting Service
Fuel Pump Flow Control Module Replacement
Fuel Tank Draining (Dual Tanks - Front)
Fuel Tank Draining (Single Tank)
Fuel Tank Draining (Dual Tanks - Rear)
Fuel Tank Filler Pipe Replacement (2500 Series)
Fuel Tank Filler Pipe Replacement (1500 Series)
Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank + E85)
Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank)
Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank)
Fuel Tank Replacement (2500 LWB - 98.4L (26 gal) Tank Front)
Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank + E85)
Fuel Tank Replacement (2500 LWB - 4.35L (11.5 gal) Tank Rear)
Fuel Tank Pressure Sensor Replacement (1500 Series)
Fuel Tank Pressure Sensor Replacement (1500 SWB - 98.4L (26 gal) Tank + E85)
Fuel Tank Pressure Sensor Replacement (1500 LWB - 117.3L (31 gal) Tank + E85)
Fuel Tank Pressure Sensor Replacement (2500 Series)
Fuel Tank Fuel Pump Module Replacement (2500 LWB - 98.4L (26 gal) Tank Front)
Fuel Tank Fuel Pump Module Replacement (1500 SWB - 98.4L (26 gal) Tank + E85)
Fuel Tank Fuel Pump Module Replacement (1500 Series)
Fuel Tank Fuel Pump Module Replacement (1500 LWB - 117.3L (31 gal) Tank + E85)
Fuel Tank Fuel Pump Module Replacement (2500 LWB - 43.5L (11.5 gal) Tank Rear)
Fuel Level Sensor Replacement (1500 Series)
Fuel Level Sensor Replacement (1500 Series w/E85)
Fuel Level Sensor Replacement (2500 - 98.4L (26 gal) Tank - Front)
Fuel Level Sensor Replacement (2500 - 43.5L (11.5 gal) Tank - Rear)
Fuel Hose/Pipes Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank)
Fuel Hose/Pipes Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank)
Fuel Hose/Pipes Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank + E85)
Fuel Hose/Pipes Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank + E85)
Fuel Hose/Pipes Replacement - Chassis (1500 Series)
Fuel Hose/Pipes Replacement - Chassis (2500 Series)
Fuel Pressure Sensor Replacement
Fuel System Cleaning
Fuel Injection Fuel Rail Assembly Replacement
Fuel Injector Replacement
Fuel Injector Cleaning
Evaporative Emission Canister Purge Solenoid Valve Replacement
Evaporative Emission Canister Vent Solenoid Valve Replacement (1500 Series)
Evaporative Emission Canister Vent Solenoid Valve Replacement (2500 Series)
Evaporative Emission System Hoses/Pipes Replacement (2500 LWB - 98.4L (26 gal) Tank-Front)
Evaporative Emission System Hoses/Pipes Replacement (2500 LWB - Intermediate)
Evaporative Emission Hoses/Pipes Replacement - Engine
Evaporative Emission Hose/Pipe Replacement - Chassis (1500 Series)
Evaporative Emission Hose/Pipe Replacement - Chassis (2500 Series)
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank (1500 SWB - 98.4L (26 gal) Tank)
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank (1500 LWB - 117.3L (31 gal) Tank)
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank (1500 LWB - 98.4L (26 gal) Tank w/E85)
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank (1500 LWB - 117.3L (31 gal) Tank w/E85)
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank (2500 LWB - 43.5L (11.5 gal) Tank-Rear)
Evaporative Emission Canister Replacement (2500 Series)
Evaporative Emission Canister Replacement (1500 Series)
Evaporative Emission System Cleaning
Ignition Coil Replacement
Spark Plug Wire Inspection
Spark Plug Wire Replacement
Spark Plug Inspection
Spark Plug Replacement
Crankshaft Position Sensor Replacement
Camshaft Position Sensor Replacement (Except RPOs LY2, LC9, Ly5 and LMG)
Camshaft Position Sensor Replacement (RPOs LY2, LC9, LY5, LMG)
Knock Sensor 1 Replacement
Knock Sensor 2 Replacement
Air Cleaner Element Replacement
Air Cleaner Assembly Replacement
Air Cleaner Resonator Outlet Duct Replacement
Engine Control Module Description
Cylinder Deactivation (Active Fuel Management) System Description
Throttle Actuator Control (TAC) System Description
Camshaft Actuator System Description
Fuel System Description
Evaporative Emission Control System Description
Electronic Ignition (EI) System Description
Special Tools
Fastener Tightening Specifications
Evaporative Emissions Hose Routing Diagram
Engine Controls Schematics
DTC P0010
DTC P0011
DTC P0016
DTC P0030, P0036, P0053, P0054, P0135, or P0141
DTC P0050, P0056, P0059, P0060, P0155, or P0161
DTC P0068 or P0121
DTC P0101 or P1101
DTC P0102 or P0103
DTC P0106
DTC P0107 or P0108
DTC P0112 or P0113
DTC P0116
DTC P0117 or P0118
DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135
DTC P0128
DTC P0131, P0132, P0137, or P0138
DTC P0133, P0134, P0140, P1133, P2270, P2271, or P2A00
DTC P0151, P0152, P0157, or P0158
DTC P0153, P0154, P0160, P1153, P2272, P2273, or P2A03
DTC P0171, P0172, P0174, or P0175
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208
DTC P0230
DTC P0300-P0308
DTC P0315
DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333
DTC P0335
DTC P0336
DTC P0340
DTC P0341
DTC P0351-P0358
DTC P0420 or P0430
DTC P0442
DTC P0443 or P0449
DTC P0446
DTC P0451, P0452, P0453, or P0454
DTC P0455
DTC P0496
DTC P0506 or P0507
DTC P0601-P0604, P0606, P0607, P060D P062F, P16F3, or P2610 (Set in ECM)
DTC P0641 or P0651 (Set in ECM)
DTC P0650
DTC P0685 or P0690
DTC P1380 or P1381
DTC P1400
DTC P1516, P2101, P2119, or P2176
DTC P1682
DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138
DTC P2227
DTC P2228 or P2229
DTC P3400
DTC P3401, P3425, P3441, or P3449
Symptoms - Engine Controls
Malfunction Indicator Lamp (MIL) Diagnosis
Engine Cranks But Does Not Run
Powertrain Relay Diagnosis
Fuel Injector Diagnosis (w/CH 47976)
Fuel Injector Diagnosis (w/J 39021 or Tech 2)
Fuel System Diagnosis
Electronic Ignition (EI) System Diagnosis
Cylinder Deactivation (Active Fuel Management) System Diagnosis
Inspection/Maintenance (I/M) System Check
Inspection/Maintenance (I/M) Complete System Set Procedure
Inspection/Maintenance (I/M) System DTC Table
Service Bay Test
Engine Control Module Replacement
Crankshaft Position System Variation Learn
Engine Coolant Temperature Sensor Replacement
Mass Airflow Sensor with Intake Air Temperature Sensor Replacement
Manifold Absolute Pressure Sensor Replacement
Barometric Pressure Sensor Replacement
Heated Oxygen Sensor Replacement - Bank 1 Sensor 1
Heated Oxygen Sensor Replacement - Bank 1 Sensor 2
Heated Oxygen Sensor Replacement - Bank 2 Sensor 1
Heated Oxygen Sensor Replacement - Bank 2 Sensor 2
Accelerator Pedal Position Sensor Replacement
Throttle Body Assembly Replacement
Throttle Body Cleaning
Fuel Pressure Relief (Without CH 48027)
Fuel Pressure Relief (With CH 48027)
Fuel Pressure Gage Installation and Removal
Metal Collar Quick Connect Fitting Service
Plastic Collar Quick Connect Fitting Service
Fuel Pump Flow Control Module Replacement
Fuel Tank Draining
Fuel Tank Filler Pipe Replacement
Fuel Tank Replacement
Fuel Tank Pressure Sensor Replacement
Fuel Tank Fuel Pump Module Replacement
Fuel Level Sensor Replacement
Fuel Hose/Pipes Replacement - Chassis
Fuel Pressure Sensor Replacement
Fuel Hose/Pipes Assembly Replacement
Fuel System Cleaning
Fuel Injection Fuel Rail Assembly Replacement
Fuel Injector Replacement
Evaporative Emission Canister Purge Solenoid Valve Replacement
Evaporative Emission Canister Vent Solenoid Valve Replacement
Evaporative Emission System Hoses/Pipes Replacement
Evaporative Emission Hoses/Pipes Replacement - Engine
Evaporative Emission Hose/Pipe Replacement - Chassis
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank
Evaporative Emission Canister Replacement
Auxiliary Evaporative Emission Canister Replacement
Evaporative Emission System Cleaning
Ignition Coil Replacement
Spark Plug Wire Replacement
Spark Plug Replacement
Crankshaft Position Sensor Replacement
Camshaft Position Sensor Replacement
Knock Sensor 1 Replacement
Knock Sensor 2 Replacement
Air Cleaner Element Replacement
Air Cleaner Assembly Replacement
Air Cleaner Resonator Outlet Duct Replacement
Cylinder Deactivation (Active Fuel Management) System Description
Camshaft Actuator System Description
Fuel System Description
Fastener Tightening Specifications
Engine Cooling Schematics
Diagnostic Starting Point - Engine Cooling
DTC P0480 or P0481
DTC P1258
Symptoms - Engine Cooling
Cooling Fan Always On (w/LFA)
Cooling Fan Always On (w/o LFA)
Cooling Fan Inoperative (w/o LFA)
Cooling Fan Inoperative (w/ LFA)
Engine Overheating
Loss of Coolant
Thermostat Diagnosis
Coolant Heater Inoperative
Engine Fails To Reach Normal Operating Temperature
Pressure Cap Testing
Cooling System Leak Testing
Cooling System Draining and Filling (Static Fill)
Flushing
Radiator Cleaning
Radiator Surge Tank Replacement (Non-HP2)
Radiator Surge Tank Replacement (HP2)
Radiator Surge Tank Inlet Hose/Pipe Replacement (Non-HP2)
Radiator Surge Tank Inlet Hose/Pipe Replacement (HP2)
Radiator Surge Tank Outlet Hose/Pipe Replacement (HP2)
Radiator Surge Tank Outlet Hose/Pipe Replacement (4.8L, 5.3L, and 6.0L Engines)
Radiator Inlet Hose Replacement (Non-HP2)
Radiator Inlet Hose Replacement (HP2)
Radiator Outlet Hose Replacement (Non-HP2)
Radiator Outlet Hose Replacement (HP2)
Radiator Vent Inlet Hose Replacement (Non-HP2)
Radiator Vent Inlet Hose Replacement (HP2)
Engine Oil Cooler Connector Replacement (Radiator)
Engine Oil Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
Engine Oil Cooler Hose/Pipe Replacement
Fan Replacement (Mechanical)
Engine Coolant Fan Replacement (Non-HP2)
Engine Coolant Fan Replacement (HP2)
Engine Coolant Fan Motor Replacement (Non-HP2)
Engine Coolant Fan Motor Replacement (HP2)
Cooling Fan and Shroud Replacement (HP2)
Cooling Fan and Shroud Replacement (Non-HP2)
Engine Coolant Fan Resistor Replacement (Right HP2)
Engine Coolant Fan Resistor Replacement (Left HP2)
Engine Coolant Thermostat Housing Replacement (LY2, LH6, LY5, LMG, LY6)
Engine Coolant Thermostat Replacement
Engine Coolant Air Bleed Pipe Replacement (With LY2 or LY6)
Engine Coolant Air Bleed Pipe Replacement (With LC9, LY5, LMG, L76, L92 or LFA)
Engine Coolant Air Bleed Hose Replacement
Water Pump Replacement (RPOs LY6, L76, L02)
Water Pump Replacement (RPOs LY2, LC9, LY5, LMG, LFA)
Engine Coolant Fan Upper Shroud Replacement (Mechanical)
Engine Coolant Fan Lower Shroud Replacement (Mechanical)
Radiator Replacement (Non-HP2)
Radiator Replacement (HP2)
Radiator Air Upper Baffle and Deflector Replacement (Cadillac)
Radiator Air Upper Baffle and Deflector Replacement (Yukon)
Coolant Heater Replacement (With LC9, L76,or L92)
Coolant Heater Replacement (With LY2, LMG, LY5, LY6 or LFA)
Coolant Heater Cord Replacement (With LY2, LY5 or LMG)
Coolant Heater Cord Replacement (With LC9, LY6, L92 or LFA)
Coolant Heater Cord Replacement (With LY6)
Cooling Fan Description and Operation (Gas w/o LFA)
Cooling Fan Description and Operation (w/ LFA)
Cooling System Description and Operation
Special Tools
Fastener Tightening Specifications
Battery Usage
Generator Usage
Starting and Charging Schematics
Diagnostic Starting Point - Engine Electrical
DTC B1325
DTC B1424
DTC B1516
DTC B1517
DTC B1527
DTC C0895
DTC C0899
DTC C0900
DTC P0562 (ECM)
DTC P0562 (FPCM)
DTC P0563 (ECM)
DTC P0563 (FPCM)
DTC P0615
DTC P0621
DTC P0622
DTC P1668
Symptoms - Engine Electrical
Battery Inspection/Test
Battery Charging
Battery Electrical Drain/Parasitic Load Test
Battery Common Causes of Malfunction
Charging System Test
Generator Noise Diagnosis
Starter Solenoid Does Not Click
Starter Solenoid Clicks, Engine Does Not Crank
Engine Cranks Slowly
Starter Noise Diagnosis
Battery Negative Cable Disconnection and Connection
Battery Current Sensor Replacement
Battery Negative Cable Replacement
Battery Positive Cable Replacement
Generator Battery Jumper Cable Replacement
Starter Solenoid Cable Replacement
Battery Replacement
Battery Tray Replacement
Auxiliary Battery Tray Replacement
Engine Ground Strap Replacement
Starter Replacement
Generator Bracket Replacement
Generator Replacement
Battery Description and Operation
Charging System Description and Operation
Electrical Power Management Description and Operation
Starting System Description and Operation
Special Tools
Fastener Tightening Specifications
Battery Usage
Starting and Charging Schematics
Diagnostic Starting Point - Engine Electrical
DTC B1325
DTC B1424
DTC B1516
DTC B1517
DTC B1527
DTC C0800
DTC C0895 (ESC)
DTC C0895 (PSCM)
DTC C0899 or C12E1
DTC C0900 or C12E2
DTC P0562
DTC P0563
DTC P0AFA
DTC P0AFB
Symptoms - Engine Electrical
Battery Inspection/Test
Battery Charging
Battery Electrical Drain/Parasitic Load Test
Battery Common Causes of Malfunction
Charging System Test
Battery Negative Cable Disconnection and Connection
Battery Current Sensor Replacement
Battery Negative Cable Replacement
Battery Positive Cable Replacement (12V Battery to Auxiliary BEC)
Battery Positive Cable Replacement (Control Module to Auxiliary BEC)
Battery Replacement
Battery Tray Replacement
Engine Ground Strap Replacement
Generator Control Module Ground Strap Replacement
Battery Description and Operation
Charging System Description and Operation
Starting System Description and Operation
Special Tools
Fastener Tightening Specifications
Diagnostic Starting Point - Engine Exhaust
Symptoms - Engine Exhaust
Restricted Exhaust
Exhaust Leakage
Exhaust Noise
Exhaust Manifold Replacement - Left Side
Exhaust Manifold Replacement - Right Side
Exhaust Seal Replacement (With L9H, LY2, LY5 or LFA)
Exhaust Seal Replacement (With L92)
Catalytic Converter Replacement
Three-Way Catalytic Converter Replacement
Exhaust Muffler Replacement (With LMG, LY2 or LY5)
Exhaust Muffler Replacement (With LC9, LMG, LY5 or L76)
Exhaust Muffler Replacement (With LFA)
Exhaust Muffler Replacement (With L92)
Resonator Replacement (2-Mode)
Exhaust Muffler Insulator, Hanger, and Bracket Replacement (With 1500 and LMG, LY2 or LY5)
Exhaust Muffler Insulator, Hanger, and Bracket Replacement (With 1500 and LC9, LMG, LY5 or L76)
Exhaust Muffler Insulator, Hanger, and Bracket Replacement (WithL92)
Exhaust Muffler Insulator, Hanger, and Bracket Replacement (With 2500)
Exhaust Muffler Insulator, Hanger, and Bracket Replacement (With LFA)
Floor Panel Heat Shield Replacement
Exhaust Heat Shield Replacement - Dash Panel
Exhaust Manifold Heat Shield Replacement - Right Side
Exhaust Manifold Heat Shield Replacement - Left Side
Exhaust System Description
Special Tools
Fastener Tightening Specifications
Engine Mechanical Specifications (RPO LY2 VIN C)
Engine Mechanical Specifications (RPO LMG VIN 0)
Engine Mechanical Specifications (RPO LY5 VIN J)
Engine Mechanical Specifications (RPO LC9 VIN 3)
Engine Mechanical Specifications (RPO LY6 VIN K)
Engine Mechanical Specifications (RPO L9H)
Engine Mechanical Specifications (RPO L76 VIN Y)
Engine Content Specifications
Adhesives, Fluids, Lubricants, and Sealers
Thread Repair Specifications
Engine Mechanical Schematics
Disassembled Views
Engine Identification
Diagnostic Starting Point - Engine Mechanical
Symptoms - Engine Mechanical
Base Engine Misfire without Internal Engine Noises
Base Engine Misfire with Abnormal Internal Lower Engine Noises
Base Engine Misfire with Abnormal Valve Train Noise
Base Engine Misfire with Coolant Consumption
Base Engine Misfire with Excessive Oil Consumption
Engine Noise on Start-Up, but Only Lasting a Few Seconds
Upper Engine Noise, Regardless of Engine Speed
Lower Engine Noise, Regardless of Engine Speed
Engine Noise Under Load
Engine Will Not Crank - Crankshaft Will Not Rotate
Coolant in Combustion Chamber
Coolant in Engine Oil
Cylinder Deactivation (Active Fuel Management) System Diagnosis
Engine Compression Test
Cylinder Deactivation (Active Fuel Management) System Compression Test
Cylinder Leakage Test
Oil Consumption Diagnosis
Oil Pressure Diagnosis and Testing
Cylinder Deactivation (Active Fuel Management) Oil Pressure Relief Valve Diagnosis and Testing
Cylinder Deactivation (Active Fuel Management) Valve Lifter Oil Manifold Diagnosis and Testing
Camshaft Position Actuator and Solenoid Valve Diagnosis and Testing
Oil Leak Diagnosis
Crankcase Ventilation System Inspection/Diagnosis
Drive Belt Chirping, Squeal, and Whine Diagnosis
Drive Belt Rumbling and Vibration Diagnosis
Drive Belt Falls Off and Excessive Wear Diagnosis
Drive Belt Tensioner Diagnosis
Drive Belt Replacement - Accessory
Air Conditioning Compressor Belt Replacement (V8)
Drive Belt Idler Pulley Replacement
Drive Belt Tensioner Replacement - Accessory
Engine Mount Inspection
Engine Mount Replacement - Left Side (1500 w/RPO LY2)
Engine Mount Replacement - Left Side (1500 except RPOs LY2 and LY6)
Engine Mount Replacement - Left Side (2500 w/RPO LY6)
Engine Mount Bracket Replacement - Left Side
Engine Mount Replacement - Right Side (1500 w/RPO LY2)
Engine Mount Replacement - Right Side (1500 Except RPOs LY2 and LY6)
Engine Mount Replacement - Right Side (2500 w/RPO LY6)
Engine Mount Bracket Replacement - Right Side (2500 LY6)
Upper Intake Manifold Sight Shield Replacement
Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
Intake Manifold Replacement (RPOs LY2, LY6)
Intake Manifold Replacement (RPOs LC9, LMG, LY5, L76)
Intake Manifold Replacement (Except RPOs LY2, LY6, LC9, LMG, LY5,)
Upper Intake Manifold Cover Replacement
Engine Block Valley Cover Replacement
Valve Lifter Oil Manifold Replacement
Valve Lifter Oil Filter Replacement
Valve Rocker Arm Cover Replacement - Left Side
Valve Rocker Arm Cover Replacement - Right Side
Valve Rocker Arm and Push Rod Replacement
Valve Stem Oil Seal and Valve Spring Replacement
Oil Level Indicator Tube Replacement
Cylinder Head Replacement - Left Side
Cylinder Head Replacement - Right Side
Valve Lifter Replacement (Except RPOs LC9, LH6, LMG, LME, LY5)
Valve Lifter Replacement (RPOs LC9,LH9, LMG, LY5, L76)
Crankshaft Balancer Replacement
Crankshaft Front Oil Seal Replacement (RPOs LC9/LMG/LY2/LY5)
Crankshaft Front Oil Seal Replacement (Except RPOs LC9, LMG, LY2, LY5)
Camshaft Position Actuator Magnet Replacement
Engine Front Cover Replacement (Except RPOs LC9, LH6, LMG, LY2, LY5)
Engine Front Cover Replacement (RPOs LC9, LH6, LMG, LY2 and LY5)
Camshaft Position Actuator Solenoid Valve Replacement
Camshaft Position Actuator Replacement
Crankshaft Rear Oil Seal Replacement
Crankshaft Rear Oil Seal Housing Replacement
Oil Filter Adapter Replacement
Oil Pan Cover Replacement
Oil Pan Replacement (4WD)
Oil Pan Replacement (2WD)
Oil Pressure Relief Valve Replacement
Engine Oil Pressure Sensor and/or Switch Replacement
Engine Oil Level Sensor and/or Switch Replacement
Oil Pump, Screen, and Crankshaft Oil Deflector Replacement (RPOs LC9, LMG, LY2, LY5)
Oil Pump, Screen, and Crankshaft Oil Deflector Replacement (Except RPOs LC9, LMG, LY2, LY5)
Timing Chain, Crankshaft Sprocket, Camshaft Position Actuator and Solenoid Valve Replacement
Camshaft Timing Chain and Sprocket Replacement
Camshaft Replacement (RPOs LC9, LMG, LY2, LY5)
Camshaft Replacement (Except RPOs LC9, LMG, LY2, LY5)
Automatic Transmission Flex Plate Replacement
Engine Replacement
Engine Oil and Oil Filter Replacement
Draining Fluids and Oil Filter Removal
Crankshaft Balancer Removal
Automatic Transmission Flex Plate Removal
Oil Level Indicator and Tube Removal
Exhaust Manifold Removal - Left Side
Exhaust Manifold Removal - Right Side
Water Pump Removal (RPO LY2/LC9/LY5/LMG)
Water Pump Removal (RPO LY6/L76/L9H)
Throttle Body Removal
Fuel Rail and Injectors Removal
Intake Manifold Removal (RPO LY2/LY6/L9H)
Intake Manifold Removal (RPO LC9/LY5/LMG/L76)
Engine Coolant Air Bleed Pipe and Hole Cover Removal (RPO LY2/LY6/L9H)
Engine Coolant Air Bleed Pipe and Hole Cover Removal (RPO LC9/LY5/LMG/L76)
Engine Block Valley Cover Removal
Valve Lifter Oil Manifold Removal
Valve Lifter Oil Filter Removal
Valve Rocker Arm Cover Removal - Left Side
Valve Rocker Arm Cover Removal - Right Side
Valve Rocker Arm and Push Rod Removal (RPO LY2/LC9/LY5/LMG)
Valve Rocker Arm and Push Rod Removal (RPO LY6/L76/L9H)
Cylinder Head Removal - Left Side
Cylinder Head Removal - Right Side
Valve Lifter Removal (RPO LY2/LY6/L9H)
Valve Lifter Removal (RPO LC9/LY5/LMG/L76)
Oil Filter Removal
Oil Pan Removal
Engine Front Cover Removal (RPO LY2/LC9/LY5/LMG)
Engine Front Cover Removal (RPO LY6/L76/L9H)
Crankshaft Rear Oil Seal Housing Removal
Oil Pump, Screen and Crankshaft Oil Deflector Removal (RPO LY2/LC9/LY5/LMG)
Oil Pump, Screen and Crankshaft Oil Deflector Removal (RPO LY6/L76/L9H)
Timing Chain and Sprocket Removal
Camshaft Position Actuator and Solenoid Valve Removal
Camshaft Removal
Piston, Connecting Rod, and Bearing Removal
Crankshaft and Bearing Removal
Engine Block Plug Removal
Engine Block Cleaning and Inspection
Cylinder Boring and Honing
Crankshaft and Bearing Cleaning and Inspection
Crankshaft Balancer Cleaning and Inspection
Automatic Transmission Flex Plate Cleaning and Inspection
Piston and Connecting Rod Disassemble
Piston, Connecting Rod, and Bearing Cleaning and Inspection
Piston and Connecting Rod Assemble
Camshaft Bearing Removal
Camshaft and Bearings Cleaning and Inspection (RPO LY6/L76/L9H)
Camshaft and Bearings Cleaning and Inspection (RPO LY2/LC9/LY5/LMG)
Camshaft Bearing Installation
Camshaft Timing Chain and Sprocket Cleaning and Inspection
Camshaft Position Actuator Cleaning and Inspection
Camshaft Position Actuator Magnet Cleaning and Inspection
Camshaft Position Actuator Solenoid Valve Inspection (Off-Vehicle)
Camshaft Position Actuator Solenoid Valve Inspection (On-Vehicle)
Valve Rocker Arm and Push Rod Cleaning and Inspection
Valve Lifter and Guide Cleaning and Inspection (RPO LC9/LY5/LMG/L76)
Valve Lifter and Guide Cleaning and Inspection (RPO LY2/LY6/L9H)
Cylinder Head Disassemble
Cylinder Head Cleaning and Inspection
Valve Guide Reaming, and Valve and Seat Grinding
Cylinder Head Assemble
Oil Pump Disassemble
Oil Pump Cleaning and Inspection
Oil Pump Assemble
Engine Front Cover Cleaning and Inspection (RPO LY6/L76/L9H)
Engine Front Cover Cleaning and Inspection (RPO LY2/LC9/LY5/LMG)
Crankshaft Rear Oil Seal Housing Cleaning and Inspection
Engine Block Valley Cover Cleaning and Inspection
Valve Lifter Oil Manifold Cleaning and Inspection
Valve Rocker Arm Cover Cleaning and Inspection
Oil Pan Cleaning and Inspection
Intake Manifold Cleaning and Inspection
Exhaust Manifold Cleaning and Inspection
Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection
Water Pump Cleaning and Inspection
Thread Repair
Service Prior to Assembly
Engine Block Plug Installation
Crankshaft and Bearing Installation
Piston, Connecting Rod, and Bearing Installation
Camshaft Installation
Camshaft Position Actuator and Solenoid Valve Installation
Timing Chain and Sprocket Installation
Oil Pump, Screen and Crankshaft Oil Deflector Installation (RPO LY6/L76/L9H)
Oil Pump, Screen and Crankshaft Oil Deflector Installation (RPO LY2/LC9/LY5/LMG)
Crankshaft Rear Oil Seal Housing Installation (Without Seal in Housing)
Crankshaft Rear Oil Seal Housing Installation (With Seal in Housing)
Crankshaft Rear Oil Seal Installation
Engine Front Cover Installation (without Camshaft Position Actuator)
Engine Front Cover Installation (with Camshaft Postition Actuator)
Crankshaft Front Oil Seal Installation (RPO LY2/LC9/LY5/LMG)
Crankshaft Front Oil Seal Installation (RPO LY6/L76/L9H)
Oil Pan Installation
Oil Filter Installation
Valve Lifter Installation (RPO LC9/LY5/LMG/L76)
Valve Lifter Installation (RPO LY2/LY6/L9H)
Cylinder Head Installation - Left Side
Cylinder Head Installation - Right Side
Valve Rocker Arm and Push Rod Installation (RPO LY6/L76/L9H)
Valve Rocker Arm and Push Rod Installation (RPO LY2/LC9/LY5/LMG)
Valve Rocker Arm Cover Installation - Left Side
Valve Rocker Arm Cover Installation - Right Side
Engine Block Valley Cover Installation
Valve Lifter Oil Filter Installation
Valve Lifter Oil Manifold Installation
Engine Coolant Air Bleed Pipe and Hole Cover Installation (RPO LC9/LY5/LMG/L76)
Engine Coolant Air Bleed Pipe and Hole Cover Installation (RPO LY2/LY6/L9H)
Intake Manifold Installation (RPO LC9/LY5/LMG/L76)
Intake Manifold Installation (RPO LY2/LY6/L9H)
Fuel Rail and Injectors Installation
Throttle Body Installation
Water Pump Installation (RPO LY6/L76/L9H)
Water Pump Installation (RPO LY2/LC9/LY5/LMG)
Exhaust Manifold Installation - Left Side
Exhaust Manifold Installation - Right Side
Oil Level Indicator and Tube Installation
Automatic Transmission Flex Plate Installation
Crankshaft Balancer Installation
Engine Prelubing
Crankcase Ventilation System Description
Drive Belt System Description
Engine Component Description
Cylinder Deactivation (Active Fuel Management) System Description
Camshaft Position Actuator and Solenoid Valve Description
New Product Information
Lubrication Description (RPO LY2)
Lubrication Description (RPO LC9/LY5/LMG)
Lubrication Description (RPO LY6/L9H)
Lubrication Description (RPO L76)
Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) Off (RPO LC9/LY5/LMG)
Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) Off (RPO L76)
Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) Off (RPO LC9/LY5/LMG)
Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) Off (RPO L76)
Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) On (RPO LC9/LY5/LMG)
Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) On (RPO L76)
Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) On (RPO LC9/LY5/LMG)
Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) On (RPO L76)
Cleanliness and Care
Separating Parts
Replacing Engine Gaskets
Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant
Tools and Equipment
Special Tools
Fastener Tightening Specifications
Engine Mechanical Specifications
Engine Content Specifications
Thread Repair Specifications
Disassembled Views
Diagnostic Starting Point - Engine Mechanical
Symptoms - Engine Mechanical
Base Engine Misfire without Internal Engine Noises
Base Engine Misfire with Abnormal Internal Lower Engine Noises
Base Engine Misfire with Abnormal Valve Train Noise
Base Engine Misfire with Coolant Consumption
Base Engine Misfire with Excessive Oil Consumption
Engine Noise on Start-Up, but Only Lasting a Few Seconds
Upper Engine Noise, Regardless of Engine Speed
Lower Engine Noise, Regardless of Engine Speed
Engine Noise Under Load
Engine Will Not Crank - Crankshaft Will Not Rotate
Coolant in Combustion Chamber
Coolant in Engine Oil
Cylinder Deactivation (Active Fuel Management) System Diagnosis
Engine Compression Test
Cylinder Deactivation (Active Fuel Management) System Compression Test
Cylinder Leakage Test
Oil Consumption Diagnosis
Oil Pressure Diagnosis and Testing
Cylinder Deactivation (Active Fuel Management) Oil Pressure Relief Valve Diagnosis and Testing
Cylinder Deactivation (Active Fuel Management) Valve Lifter Oil Manifold Diagnosis and Testing
Camshaft Position Actuator and Solenoid Valve Diagnosis and Testing
Oil Leak Diagnosis
Drive Belt Chirping, Squeal, and Whine Diagnosis
Drive Belt Rumbling and Vibration Diagnosis
Drive Belt Falls Off and Excessive Wear Diagnosis
Drive Belt Tensioner Diagnosis
Drive Belt Replacement
Drive Belt Idler Pulley Replacement
Drive Belt Tensioner Replacement
Engine Mount Inspection
Engine Mount Replacement - Left Side (2WD)
Engine Mount Replacement - Right Side
Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
Intake Manifold Replacement
Upper Intake Manifold Cover Replacement
Valve Lifter Oil Manifold Replacement
Valve Lifter Oil Filter Replacement
Valve Rocker Arm Cover Replacement - Left Side
Valve Rocker Arm Cover Replacement - Right Side
Valve Rocker Arm and Push Rod Replacement
Valve Stem Oil Seal and Valve Spring Replacement
Oil Level Indicator Tube Replacement
Cylinder Head Replacement - Left Side
Cylinder Head Replacement - Right Side
Valve Lifter Replacement
Crankshaft Balancer Replacement
Crankshaft Front Oil Seal Replacement
Camshaft Position Actuator Magnet Replacement
Engine Front Cover Replacement
Camshaft Position Actuator Solenoid Valve Replacement
Camshaft Position Actuator Replacement
Crankshaft Rear Oil Seal Housing Replacement
Oil Pan Replacement (2WD)
Oil Pan Replacement (4WD)
Engine Oil Pressure Sensor and/or Switch Replacement
Engine Oil Level Sensor and/or Switch Replacement
Oil Pump, Screen, and Crankshaft Oil Deflector Replacement
Timing Chain, Crankshaft Sprocket, Camshaft Position Actuator and Solenoid Valve Replacement
Camshaft Replacement
Automatic Transmission Flex Plate Replacement
Engine Replacement
Engine Oil and Oil Filter Replacement
Automatic Transmission Flex Plate Removal
Water Pump Removal
Fuel Rail and Injectors Removal
Intake Manifold Removal
Engine Coolant Air Bleed Pipe and Hole Cover Removal
Valve Rocker Arm and Push Rod Removal
Valve Lifter Removal
Oil Filter Removal
Oil Pan Removal
Engine Front Cover Removal
Oil Pump, Screen and Crankshaft Oil Deflector Removal
Camshaft Position Actuator and Solenoid Valve Removal
Camshaft Removal
Piston, Connecting Rod, and Bearing Removal
Crankshaft and Bearing Removal
Engine Block Cleaning and Inspection
Crankshaft and Bearing Cleaning and Inspection
Automatic Transmission Flex Plate Cleaning and Inspection
Piston, Connecting Rod, and Bearing Cleaning and Inspection
Camshaft Bearing Removal
Camshaft and Bearings Cleaning and Inspection
Camshaft Bearing Installation
Valve Rocker Arm and Push Rod Cleaning and Inspection
Valve Lifter and Guide Cleaning and Inspection
Cylinder Head Disassemble
Cylinder Head Cleaning and Inspection
Valve Guide Reaming, and Valve and Seat Grinding
Cylinder Head Assemble
Oil Pump Disassemble
Oil Pump Cleaning and Inspection
Oil Pump Assemble
Engine Front Cover Cleaning and Inspection
Crankshaft Rear Oil Seal Housing Cleaning and Inspection
Valve Lifter Oil Manifold Cleaning and Inspection
Oil Pan Cleaning and Inspection
Intake Manifold Cleaning and Inspection
Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection
Water Pump Cleaning and Inspection
Thread Repair
Service Prior to Assembly
Engine Block Plug Installation
Crankshaft and Bearing Installation
Piston, Connecting Rod, and Bearing Installation
Camshaft Installation
Camshaft Position Actuator and Solenoid Valve Installation
Oil Pump, Screen and Crankshaft Oil Deflector Installation
Crankshaft Rear Oil Seal Housing Installation (Without Seal in Housing)
Crankshaft Rear Oil Seal Housing Installation (With Seal in Housing)
Engine Front Cover Installation
Crankshaft Front Oil Seal Installation
Oil Pan Installation
Oil Filter Installation
Valve Lifter Installation
Cylinder Head Installation - Left Side
Cylinder Head Installation - Right Side
Valve Rocker Arm and Push Rod Installation
Engine Coolant Air Bleed Pipe and Hole Cover Installation
Intake Manifold Installation
Fuel Rail and Injectors Installation
Water Pump Installation
Exhaust Manifold Installation - Left Side
Exhaust Manifold Installation - Right Side
Automatic Transmission Flex Plate Installation
Crankshaft Balancer Installation
Engine Prelubing
Drive Belt System Description
Engine Component Description
Cylinder Deactivation (Active Fuel Management) System Description
Camshaft Position Actuator and Solenoid Valve Description
New Product Information
Lubrication Description
Lubrication Description - Cylinder Deactivation (Active Fuel Management) Off
Lubrication Description - Cylinder Deactivation (Active Fuel Management) On
Cleanliness and Care
Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant
Special Tools
Fastener Tightening Specifications
Refrigerant System Capacities (Non-HP2)
Refrigerant System Capacities (HP2)
Diagnostic Starting Point - Heating, Ventilation and Air Conditioning
Leak Testing (Non-HP2)
Leak Testing (HP2)
Air Conditioning (A/C) System Performance Test (Short Wheel Base)
Air Conditioning (A/C) System Performance Test (Long Wheel Base - 1500 Series)
Air Conditioning (A/C) System Performance Test (Long Wheel Base - 2500 Series)
Air Conditioning (A/C) System Performance Test (HP2)
Air Conditioning (A/C) Diagnostics - Pressure Zone A
Air Conditioning (A/C) Diagnostics - Pressure Zone B
Air Conditioning (A/C) Diagnostics - Pressure Zone C
Air Conditioning (A/C) Diagnostics - Pressure Zone D
Heating Performance Diagnostic
Defrosting Insufficient
Noise Diagnosis - Auxiliary Blower Motor
Noise Diagnosis - Blower Motor
Air Conditioning Compressor Oil Diagnosis
Noise Diagnosis - Air Conditioning (A/C) System
Noise Diagnosis - HVAC Module
Odor Diagnosis
Odor Correction
Refrigerant Recovery and Recharging (HP2)
Refrigerant Recovery and Recharging (Non-HP2)
Flushing (NON-HP2)
Flushing (HP2)
Air Conditioning Compressor Oil Balancing (Non-HP2)
Air Conditioning Compressor Oil Balancing (HP2)
Air Conditioning Compressor Replacement (HP2)
Air Conditioning Compressor Replacement (LY2, LY5, LH6, L76, L92 and LMG)
Compressor Clutch Plate/Hub Assembly Replacement
Air Conditioning Clutch Drive Plate Adjustment
Air Conditioning Compressor Bracket Replacement (HP2)
Air Conditioning Compressor Bracket Replacement (Non-HP2)
Sealing Washer Replacement
O-Ring Replacement
Discharge Hose Replacement (LY2, LMF, L76 and L92)
Discharge Hose Replacement (HP2)
Suction Hose Replacement (W/O C69-HP2)
Suction Hose Replacement (W/O C69)
Suction Hose Replacement (W/C69)
Suction Hose Replacement (W/C69-HP2)
Evaporator Tube Replacement (W/O C69 HP2)
Evaporator Tube Replacement (Non-HP2)
Evaporator Tube Replacement (W/C69 HP2)
Air Conditioning (AC) Refrigerant Filter Replacement (C69)
Air Conditioning (AC) Refrigerant Filter Replacement (C69-HP2)
Expansion (Orifice) Tube Replacement (W/O C69)
Expansion (Orifice) Tube Replacement (W/C69)
Expansion (Orifice) Tube Replacement (W/O C69-HP2)
Expansion (Orifice) Tube Replacement (W/C69-HP2)
Air Conditioning Cycling Switch Replacement (HP2)
Air Conditioning Cycling Switch Replacement (Non-HP2)
Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (Non-HP2)
Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (HP2)
Air Conditioning Condenser Replacement (Gas)
Air Conditioning Accumulator Replacement (HP2)
Air Conditioning Accumulator Replacement (Non-HP2)
HVAC Module Assembly Replacement (Non-HP2)
HVAC Module Assembly Replacement (HP2)
Air Conditioning Evaporator Core Replacement
Heater Inlet Hose Replacement (Non-HP2)
Heater Inlet Hose Replacement (Pump to Heater Core-HP2)
Heater Inlet Hose Replacement (Pump to Engine-HP2)
Heater Outlet Hose Replacement
Heater Coolant Pump Replacement (HP2)
Air Inlet Assembly Replacement
Blower Motor Control Module Replacement
Blower Motor Replacement
Air Distributor Duct Replacement
Instrument Panel Outer Air Outlet Deflector Replacement - Left Side (Except Cadillac)
Instrument Panel Outer Air Outlet Deflector Replacement - Left Side (Cadillac)
Instrument Panel Center Air Outlet Deflector Replacement (Cadillac)
Instrument Panel Center Air Outlet Deflector Replacement (Except Cadillac)
Instrument Panel Outer Air Outlet Deflector Replacement - Right Side (Cadillac)
Instrument Panel Outer Air Outlet Deflector Replacement - Right Side (Except Cadillac)
Floor Console Auxiliary Air Outlet Replacement
Rear Floor Air Outlet Replacement
Floor Air Outlet Duct Replacement - Left Side
Floor Air Outlet Duct Replacement - Right Side
Air Temperature Door Replacement - Right Side
Air Temperature Door Replacement - Left Side
Defroster Door Replacement
Mode Door Replacement - Lower
Mode Door Replacement - Upper
Heater Core Cover Replacement
Heater Core Replacement
Auxiliary Heater Inlet and Outlet Hose Connector Retainer and Seal Replacement
Auxiliary Heater Pipe Replacement
Auxiliary Blower Control Module Replacement
Auxiliary Blower Motor Replacement (Standard Wheelbase)
Auxiliary Blower Motor Replacement (Extended Wheelbase)
Auxiliary Air Distributor Duct Replacement (Lower/Extended Wheelbase)
Auxiliary Air Distributor Duct Replacement (Upper/Extended Wheelbase)
Auxiliary Heater Core Replacement (Extended Wheelbase)
Auxiliary Heater Core Replacement (Standard Wheelbase)
Auxiliary Air Conditioning Evaporator Thermal Expansion Valve Replacement
Auxiliary HVAC Module Replacement (Standard Wheelbase)
Auxiliary HVAC Module Replacement (Extended Wheelbase)
Auxiliary Air Conditioning Evaporator Replacement (Standart Wheelbase)
Auxiliary Air Conditioning Evaporator Replacement (Extended Wheelbase)
Auxiliary Air Conditioning Evaporator Tube Replacement
Auxiliary Heater and Air Conditioning Pipe Repair
Heating and Air Conditioning System Description and Operation (HP2)
Special Tools
Fastener Tightening Specifications
Sensor Resistance Table
HVAC Schematics
DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578, or B3583
DTC B0183 or B0188
DTC B0228, B0413, B0423, B0433, B3779, or B3782
DTC B101D
DTC B1023
DTC B3844
DTC P0532 or P0533
DTC P0645
DTC P2518
Symptoms - HVAC Systems - Automatic
Air Conditioning Compressor Malfunction
Blower Motor Malfunction
Auxiliary Blower Motor Malfunction
Air Temperature Malfunction
Afterblow Enabling
Actuator Recalibration
HVAC Control Module Replacement
Auxiliary Heater and Air Conditioning Control Module Replacement
Air Inlet Valve Actuator Replacement
Mode Valve Actuator Replacement
Temperature Valve Actuator Replacement - Right Side
Temperature Valve Actuator Replacement - Left Side
Auxiliary Temperature Valve Actuator Replacement (Behr)
Auxiliary Temperature Valve Actuator Replacement (Delphi)
Auxiliary Mode Valve Actuator Replacement (Behr)
Auxiliary Mode Valve Actuator Replacement (Delphi)
Air Temperature Sensor Replacement - Upper Auxiliary
Duct Air Temperature Sensor Replacement - Upper Right Side
Duct Air Temperature Sensor Replacement - Upper Left Side
Air Temperature Sensor Replacement - Lower Auxiliary (Delphi)
Duct Air Temperature Sensor Replacement - Lower Left Side
Duct Air Temperature Sensor Replacement - Lower Right Side
Ambient Air Temperature Sensor Replacement
Inside Air Temperature Sensor Replacement
Auxiliary Inside Air Temperature Sensor Assembly Replacement
Sun Load Temperature Sensor Replacement
Air Delivery Description and Operation
Air Temperature Description and Operation
Fastener Tightening Specifications
HVAC Schematics
DTC B0413, B0423, B0433, B3779, or B3782
DTC B1023
DTC P0532 or P0533
DTC P0645
Symptoms - HVAC Systems - Manual
Air Conditioning Compressor Malfunction
Blower Motor Malfunction
Auxiliary Blower Motor Malfunction
Air Temperature Malfunction
Actuator Recalibration
HVAC Control Module Replacement
Mode Valve Actuator Replacement
Auxiliary Heater and Air Conditioning Control Replacement - Front
Auxiliary Heater and Air Conditioning Control Replacement - Rear
Auxiliary Heater and Air Conditioning Control Module Replacement
Auxiliary Temperature Valve Actuator Replacement
Auxiliary Mode Valve Actuator Replacement
Air Delivery Description and Operation
Air Temperature Description and Operation
Temperature Versus Resistance
Fastener Tightening Specifications
Hybrid Controls Schematics
Hybrid Controls Electronic Component Views
Hybrid Controls Component Views
Diagnostic Starting Point - Hybrid Controls
DTC B008A or B008B
DTC B009F
DTC B1453
DTC P0562
DTC P0563
DTC P0601-P0604, P0606, or P062F
DTC P061A or P061B
DTC P0642, P0643, P0652, or P0653
DTC P06AF
DTC P06B1, P06B2, P06B4, or P06B5
DTC P0A1D
DTC P0A1B or P0A1C
DTC P0A2B-P0A2D or P0A31-P0A33
DTC P0A2F
DTC P0A35
DTC P0A3F
DTC P0A40
DTC P0A45
DTC P0A46
DTC P0A78 or P0A79
DTC P0A8D
DTC P0A8E
DTC P0AB9
DTC P0AEE, P0AEF, P0AF0, P0AF3-P0AF5, P0BD2-P0BD4, P0BD7-P0BD9, P0BDC-P0BDE, or P0BE1-P0BE3
DTC P0AF7
DTC P0AFF
DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC
DTC P0BFD or P0BFE
DTC P0C01 or P0C04
DTC P0C05
DTC P0C08
DTC P0C0B or P0C0E
DTC P0C11-P0C16
DTC P0C17 or P0C18
DTC P0C19
DTC P0C1A
DTC P0C2B
DTC P0C2F
DTC P0C4E or P0C4F
DTC P0C52, P0C53, P0C5C, or P0C5D
DTC P0C57, P0C58, P0C61, or P0C62
DTC P15F0
DTC P15F1
DTC P15F2
DTC P16F2
DTC P16F3
DTC P16F4
DTC P16F5
DTC P16F6
DTC P16F9
DTC P181C-P181F, P183A-P183E, P184A, or P184B
DTC P183F
DTC P1A4F, P1A50-P1A54, P1ADC, or P1ADD
DTC P1A88
DTC P1A89
DTC P1A8A
DTC P1A8B or P1A8C
DTC P1AC6 or P1AC7
DTC P1AE2-P1AE4, P1B05, or P1B06
DTC P1AE8, P1AE9, P1AEA, or P1AEB
DTC P1AEC-P1AEF
DTC P1AF0 or P1AF2
DTC P1AF4-P1AF7
DTC P1AF8 or P1AFE
DTC P1AFA
DTC P1AFB or P1B01
DTC P1AFC, P1AFD, or P1B02
DTC P1B03 or P1B04
DTC P1B0D or P1B0E
DTC P1B0F or P1B10
DTC P1B15
DTC P2534
DTC P2797
Symptoms - Hybrid Controls
Engine Will Not Crank
Engine Does Not AutoStop
High Voltage System Diagnosis (EL-48458)
DC Power Conversion Test
High Voltage System Inspection
High Voltage Circuit Impact Detection Sensor Replacement
Generator Control Module 3-Phase Cable Assembly Replacement
Drive Motor Generator Control Module Sight Shield Replacement
Drive Motor Generator Control Module Assembly Replacement
Drive Motor Generator Power Inverter Module Removal and Installation
Accessory DC Power Control Module Removal and Installation
Drive Motor Generator Control Module Description and Operation
High Voltage Monitoring Systems Description
Hybrid Modes of Operation Description
Electromagnetic Compatibility Description
Special Tools
Fastener Tightening Specifications
Generator Battery Temperature Sensor Location
Hybrid Cooling Schematics
DTC P0A01-P0A03
DTC P0A7E or P1ABE
DTC P0A81
DTC P0A9C-P0A9E, P0AC6-P0AC8, P0ACB-P0ACD, P0AE9, P0AEA, or P0AEB
DTC P0AAD-P0AAF or P0AB2-P0AB4
DTC P0BC1
DTC P0C32
Hybrid Cooling System Overheating (Electrical)
Hybrid Cooling System Loss of Coolant
Hybrid Cooling System Pressure Cap Testing
Hybrid Cooling System Leak Test
Coolant Temperature Sensor Replacement (Generator Control Module)
Generator Control Module Cooling System Draining and Filling
Generator Control Module Coolant Pump Hose Replacement (Pump to Pump)
Generator Control Module Coolant Pump Hose Replacement (Pump to Radiator)
Generator Control Module Coolant Inlet Hose Replacement
Generator Control Module Coolant Outlet Hose Replacement
Generator Control Module Coolant Pump Replacement (Left)
Generator Control Module Coolant Pump Replacement (Right)
Generator Control Module Coolant Radiator Replacement
Generator Battery Vent Fan Relay Replacement
Generator Battery Vent Fan Replacement
Drive Motor Battery Cooling Air Outlet Duct and Front Air Outlet Duct Replacement
Drive Motor Generator Control Module Cooling System Description and Operation
Drive Motor Generator Battery Cooling Description
Temperature Versus Resistance
Fastener Tightening Specifications
Drive Motor Generator Battery End of Life Resistance
Hybrid Energy Storage Schematics
High Voltage Safety
High Voltage Disabling
High Voltage Enabling
Hybrid Battery Parameter Identification
DTC P0A1F, P1A01, P1A05, or P1A06
DTC P0A80
DTC P0A95
DTC P0ABB, P0ABC, or P0ABD
DTC P0AC0, P0AC1, P0AC2, or P1A07
DTC P0ADB or P0ADC
DTC P0ADF or P0AE0
DTC P0AE7
DTC P0B3C, P0B41, P0B46, P0B4B, P0B50, P0B55, P0B5A, P0B5F, P0B64, P0B69, P0B6E, P0B73, P0B78, P0B7D, P0B82, P0B87, P0B8C, P0B91, P0B96, or P0B9B
DTC P0B3D, P0B42, P0B47, P0B4C, P0B51, P0B56, P0B5B, P0B60, P0B65, P0B6A, P0B6F, P0B74, P0B79, P0B7E, P0B83, P0B88, P0B8D, P0B92, P0B97, or P0B9C
DTC P0B3E, P0B43, P0B48, P0B4D, P0B52, P0B57, P0B5C, P0B61, P0B66, P0B6B, P0B70, P0B75, P0B7A, P0B7F, P0B84, P0B89, P0B8E, P0B93, P0B98, or P0B9D
DTC P0BBD
DTC P0C76
DTC P0C77 or P1A20
DTC P1A0C or P1A0D
DTC P1A1F or P1A4E
DTC P1A21
DTC P1AE5
DTC P1AE6 or P1AE7
Symptoms - Hybrid Energy Storage
Drive Motor Generator Battery Odor
Drive Motor Generator Battery Noise
High Voltage Contactor Relay Always Closed
Jump Assist
Drive Motor Battery Case Upper Cover, Front Cover, and Right Side Cover Replacement
Drive Motor Battery Cable Terminal Extension Replacement
Drive Motor Battery Cable Terminal Extension Cover Replacement
Drive Motor Battery High Voltage Manual Disconnect Knob Housing Replacement
Drive Motor Battery Negative Relay Cable Replacement
Drive Motor Battery Negative High Voltage Contactor Relay Replacement
Drive Motor Battery Positive Relay Cable Replacement
Drive Motor Battery Current Sensor Replacement
Drive Motor Battery Positive High Voltage Contactor Relay Replacement
Drive Motor Battery Inverter Current Limit Resistor Replacement
Drive Motor Power Inverter Current Limit Relay Replacement
Drive Motor Battery Positive and Negative Cable Replacement
Drive Motor Generator Battery Control Module and Bracket Replacement
Drive Motor Battery Control Module Harness Replacement
Drive Motor Battery Sensor Module Wiring Harness Replacement
Battery Vent Tube Replacement
Battery Terminal Cover Replacement
Drive Motor Battery 300-Volt Positive and Negative Cable Replacement
Drive Motor Generator Battery Replacement
Drive Motor Battery with Case Overhaul
Drive Motor Battery High Voltage Contactor Relay Operation
Drive Motor Battery System Description
Jump Assist Description and Operation
Drive Motor Generator Battery Identification Information
Special Tools
Fastener Tightening Specifications
Data Communication Schematics
Body Control System Schematics
Diagnostic Starting Point - Data Communications
Control Module U Code List
DTC B1000
DTC B1001
DTC B137A
DTC B137B
DTC C0550
DTC U0020
DTC U0073 or U2100
DTC U0074
DTC U0100-U0299
DTC C126C, C126D, C12E3, or U180F
DTC U1500, U1511, U1512, or U1513
DTC U180F
DTC U1812
DTC U1813
DTC U1814
DTC U1815
DTC U1816
DTC U1817
DTC U1818
DTC U1820
DTC U1821
DTC U182A
DTC U1842
DTC U1843
DTC U1862
DTC U1866
DTC U186A
DTC U186B
DTC U1875
DTC U1876
DTC U1878
DTC U1879
DTC U1885
DTC U1886
DTC U1888
DTC U189A
DTC U2099
DTC U209A
DTC U209D
DTC U2100
DTC U2103
DTC U2105-U2199
Symptoms - Data Communications
Scan Tool Does Not Power Up
Scan Tool Does Not Communicate with High Speed GMLAN Device
Scan Tool Does Not Communicate with Low Speed GMLAN Device
Scan Tool Does Not Communicate with Powertrain High Speed GMLAN Device
Data Link References
Auxiliary Body Control Module Replacement
Body Control Module Replacement
Serial Data Gateway Module Replacement (HP2)
Body Control System Description and Operation
Data Link Communications Description and Operation
Cigar Lighter/Power Outlet Schematics
Diagnostic Starting Point - Power Outlets
Symptoms - Power Outlets
Power Outlet Receptacle Inoperative
Cigar Lighter Receptacle or 12-Volt Accessory Power Receptacle Replacement
Accessory AC and DC Power Control Module Replacement
Accessory Power Receptacle Replacement (HP2)
Power Outlets Description and Operation
Special Tools
Fastener Tightening Specifications
Electrical Schematic Symbols
Vehicle Zoning Strategy
Master Electrical Schematic Icons
Power Distribution Schematics
Power Moding Schematics
Ground Distribution Schematics
Upfitter Provision Schematics
Trailer Connector/Provision Schematics
Harness Routing Views
Master Electrical Component List
Front of Vehicle/Engine Compartment Component Views
Powertrain Component Views
Instrument Panel/Center Console Component Views
Passenger Compartment/Roof Component Views
Door Component Views
Luggage Compartment/Rear of Vehicle Component Views
Wheels/Vehicle Underbody Component Views
Ground Views
Electrical Center Identification Views
Component Connector End Views
Splice Pack Connector End Views
Inline Harness Connector End Views
Diagnostic Starting Point - Wiring Systems and Power Management
DTC B0005
DTC B1370
DTC B1380 (SDGM with HP2)
DTC B1380 (BCM)
DTC B1428
DTC B1433
DTC B1440
DTC B1441
DTC B1475
Symptoms - Wiring Systems
Power Mode Mismatch
Retained Accessory Power Malfunction
General Electrical Diagnosis
Checking Aftermarket Accessories
Circuit Testing
Using Connector Test Adapters
Probing Electrical Connectors
Troubleshooting with a Digital Multimeter
Troubleshooting with a Test Lamp
Using Fused Jumper Wires
Measuring Voltage
Measuring Voltage Drop
Measuring Frequency
Testing for Continuity
Testing for Short to Ground
Testing for a Short to Voltage
Testing for Intermittent Conditions and Poor Connections
Inducing Intermittent Fault Conditions
Testing for Electrical Intermittents
Scan Tool Snapshot Procedure
Circuit Protection - Fuses
Circuit Protection - Circuit Breakers
Circuit Protection - Fusible Links
Wiring Repairs
Repairing Damaged Wire Insulation
Flat Wire Repairs
GMLAN Wiring Repairs
High Temperature Wiring Repairs
Heated Oxygen Sensor Wiring Repairs
Splicing Copper Wire Using Splice Sleeves
Splicing Twisted or Shielded Cable
Splicing Inline Harness Diodes
SIR/SRS Wiring Repairs
Connector Repairs
Connector Position Assurance Locks
Terminal Position Assurance Locks
AFL/EPC Connectors
Bosch Connectors (BSK)
Bosch Connectors (0.64)
Bosch Connectors (2.8 JPT)
Bosch Connectors (ECM)
Delphi Connectors (Weather Pack)
Delphi Connectors (Push To Seat)
Delphi Connectors (Pull To Seat)
Delphi Connectors (Micro-Pack 100W)
Delphi Connectors (Micro .64)
Delphi Connectors (12-Way)
FCI Connectors
JST Connectors
Kostal Connectors (Glow Plug Control Module)
Kostal Connectors (Transmission)
Molex Connectors
Sumitomo Connectors
Tyco/AMP Connectors (CM 42-Way)
Tyco/AMP Connectors (Sensor)
Tyco/AMP Connectors (0.25 Cap)
Tyco/AMP Connectors (43-Way)
Tyco/AMP Connectors (Door Module)
Tyco/AMP Connectors (102-Way Inline)
Tyco/AMP Connectors (Seat)
Tyco/AMP Connectors (SIR)
Yazaki Connectors (2-Way)
Yazaki Connectors (16-Way)
Repairing Connector Terminals
Ignition Key Cannot Be Removed from the Ignition Lock Cylinder
Ignition Key Cannot Turn or Sticks in Any Position
Relay Replacement (Attachedto Wire Harness)
Relay Replacement (Within an Electrical Center)
175 Amp Mega Fuse Replacement
200 Amp Mega Fuse and Auxiliary Electrical Center 12VDC Junction Block Replacement
Underhood Electrical Center or Junction Block Replacement
Underhood Electrical Center or Junction Block Bracket Replacement
Instrument Panel Electrical Center or Junction Block Replacement - Left Side
Body Wiring Harness Junction Block Replacement
Ignition Lock Cylinder Replacement
Ignition and Start Switch Replacement
Ignition Lock Cylinder Case Replacement
Power Mode Description and Operation
Retained Accessory Power Description and Operation
Special Tools
Fastener Tightening Specifications
Luggage Carrier Replacement (Avalanche/Escalade)
Luggage Carrier Replacement (Denali/Escalade)
Luggage Carrier Replacement (Suburban/Tahoe/Yukon)
Luggage Carrier Nut Replacement
Fastener Tightening Specifications
Sunroof Schematics
Diagnostic Starting Point - Roof
Symptoms - Roof
Power Sunroof Malfunction
Sunroof Panel Side Opening Closeout Cover Replacement
Sunroof Air Deflector Replacement
Sunroof Drain Inspection and Cleaning
Sunroof Frame Replacement
Sunroof Module Bracket Replacement
Sunroof Housing Front Drain Hose Replacement
Sunroof Housing Rear Drain Hose Replacement (Avalanche)
Sunroof Housing Rear Drain Hose Replacement (Escalade)
Sunroof Housing Rear Drain Hose Replacement (Yukon XL/Denali/Suburban)
Sunroof Housing Rear Drain Hose Replacement (Yukon/Tahoe Short Utility)
Sunroof Panel/Window Garnish Molding Replacement (Crew Cab)
Sunroof Motor/Actuator Initialization/Teach Process
Sunroof Motor/Actuator Replacement
Sunroof Sunshade Assembly Replacement
Sunroof Switch Replacement
Sunroof Window Weatherstrip Replacement
Sunroof Window Height and Opening Fit Adjustment
Sunroof Window Replacement
Sunroof Description and Operation
Immobilizer Schematics
Diagnostic Starting Point - Immobilizer
DTC B3006
DTC B302A
DTC B3031
DTC B3055
DTC B3060
DTC B3935
DTC B3976
DTC P0513
DTC P0633
DTC P1629
DTC P1631
DTC P1632
DTC P254F
Symptoms - Immobilizer
Hood Ajar Indicator/Message Malfunction
Theft Deterrent Module Replacement
Immobilizer System Component Programming
Adding Keys
Replacing Keys (Canada)
Replacing Keys (North America except Canada)
Immobilizer Description and Operation
Fastener Tightening Specifications
Object Detection Schematics
Diagnostic Starting Point - Object Detection
DTC B0958, B0959, B0960, or B0961
DTC B0967
DTC B0968
DTC B1008
DTC B1015
DTC B1E3A
Symptoms - Object Detection
Parking Assist System Malfunction
Parking Assist Indicator Malfunction
Rear Vision Camera System Malfunction (without UVB)
Rear Vision Camera System Malfunction (with UVB)
Side Object Sensor Malfunction
Rear Object Alarm Module Switch Replacement (Escalade)
Rear Object Alarm Module Switch Replacement (Tahoe/Yukon)
Rear Object Alarm Module Replacement
Information Center Telltale Assembly Replacement (Tahoe/Suburban/Yukon/Yukon XL)
Information Center Telltale Assembly Replacement (Avalanche/Escalade EXT)
Side Object Sensor Replacement
Rear Object Sensor Replacement
Rear Object Sensor Housing Replacement
Side Object Sensor Bracket Replacement
Rearview Camera Replacement (Endgate)
Rearview Camera Replacement (Liftgate)
Rearview Camera Image Display Module Replacement
Object Detection Description and Operation (Side Blind Zone Alert)
Object Detection Description and Operation (Rear Vision Camera)
Object Detection Description and Operation (Rear Parking Assist)
Fastener Tightening Specifications
Remote Function Schematics
Diagnostic Starting Point - Remote Functions
DTC B1008
DTC B3105
DTC B3109, B3110, B3111, or B3112
Symptoms - Remote Functions
Garage Door Opener Inoperative
Keyless Entry System Inoperative
Remote Vehicle Start Inoperative
Remote Control Door Lock Receiver Replacement (Except Avalanche/Escalade EXT)
Remote Control Door Lock Receiver Replacement (Avalanche/Escalade EXT)
Remote Control Door Lock Receiver Antenna Replacement (Avalanche/Escalade EXT)
Remote Control Door Lock Receiver Antenna Replacement (Except Avalance/Escalade EXT)
Garage Door Opener Programming - Universal
Garage Door Opener Transmitter Replacement
Transmitter Programming
Garage Door Opener Description and Operation
Keyless Entry System Description and Operation (Without Accessory 2 Way Remote)
Keyless Entry System Description and Operation (With Accessory 2 Way Remote)
Special Tools
Fastener Tightening Specifications
Seat Belt Schematics
Diagnostic Starting Point - Seat Belts
Operational and Functional Checks
Symptoms - Seat Belts
Seat Belt Does Not Retract
Seat Belt Indicator Circuit Malfunction - Driver
Seat Belt Indicator Circuit Malfunction -Passenger
Seat Belt Service Precautions
Repairs and Inspections Required After a Collision
Seat Belt Latch Stop Installation
Driver or Passenger Seat Belt Buckle Replacement (without HP2)
Driver or Passenger Seat Belt Buckle Replacement (with HP2)
Rear Seat Belt Buckle Replacement (Bucket)
Rear Seat Belt Buckle Replacement (Split Bench)
Rear Seat Number 2 Belt Buckle Replacement
Driver or Passenger Seat Shoulder Belt Guide Adjuster Replacement
Seat Belt Height Adjuster Knob Replacement - Front
Seat Belt Retractor Replacement - No. 1 Rear (Standard Wheelbase)
Seat Belt Retractor Replacement - No. 1 Rear (Avalanche/Escalade EXT)
Seat Belt Retractor Replacement - No. 1 Rear (Extended Wheelbase)
Seat Belt Retractor Replacement - No.1 Rear Center (Split Bench)
Seat Belt Retractor Replacement - No. 2 Rear
Seat Belt System Description and Operation
Fastener Tightening Specifications
SIR Schematics
SIR Identification Views
Diagnostic Starting Point - SIR
DTC B0012 or B0013
DTC B0014-B0045
DTC B0052 or B0053
DTC B0071
DTC B0072 or B0073
DTC B0074
DTC B0079
DTC B0081 (Non-Hybrid)
DTC B0081 (Two Mode Hybrid)
DTC B0083-B0088
DTC B0090
DTC B0091
DTC B1001 (ROS)
DTC B1001 (SDM)
DTC B1001 (PPS)
DTC B1011
DTC B1019
DTC B1370
Passenger Presence System Rezeroing
Symptoms - SIR
Air Bag Indicator Circuit Malfunction
Passenger Presence System Indicator Circuit Malfunction
SIR Disabling and Enabling
SIR Service Precautions
Inflatable Restraint Front End Sensor Replacement
Inflatable Restraint Side Impact Sensor Replacement (Rear Side Door)
Inflatable Restraint Side Impact Sensor Replacement (Front Side Door)
Inflatable Restraint Vehicle Rollover Sensor Replacement
Inflatable Restraint Sensing and Diagnostic Module Replacement
Steering Wheel Inflatable Restraint Module Replacement
Steering Wheel Inflatable Restraint Module Coil Replacement
Inflatable Restraint Steering Wheel Module Coil Centering
Instrument Panel Inflatable Restraint Module Replacement
Inflatable Restraint Seat Position Sensor Replacement (with HP2)
Inflatable Restraint Seat Position Sensor Replacement (without HP2)
Inflatable Restraint Passenger Presence System Replacement - Front (without HP2)
Inflatable Restraint Passenger Presence System Replacement - Front (with HP2)
Inflatable Restraint Instrument Panel Module Indicator Replacement
Roof Side Rail Inflatable Restraint Module Replacement (Front Right, Extended Wheelbase)
Roof Side Rail Inflatable Restraint Module Replacement (Rear Left, Standard Wheelbase)
Roof Side Rail Inflatable Restraint Module Replacement (Rear Right, Standard Wheelbase)
Roof Side Rail Inflatable Restraint Module Replacement (Front Left, Standard Wheelbase)
Roof Side Rail Inflatable Restraint Module Replacement (Front Left, Extended Wheelbase)
Roof Side Rail Inflatable Restraint Module Replacement (Rear Left, Extended Wheelbase)
Roof Side Rail Inflatable Restraint Module Replacement (Rear Right, Avalanche/Escalade EXT)
Roof Side Rail Inflatable Restraint Module Replacement (Rear Right, Extended Wheelbase)
Roof Side Rail Inflatable Restraint Module Replacement (Front Right, Standard Wheelbase)
Roof Side Rail Inflatable Restraint Module Replacement (Rear Left, Avalanche/Escalade EXT)
Seat Belt Retractor Pretensioner Replacement - Front
Repairs and Inspections Required After a Collision
Inflator Module Handling and Scrapping
Pretensioner Handling and Scrapping
SIR System Description and Operation
Special Tools
Theft Deterrent System Schematics
Diagnostic Starting Point - Theft Deterrent
Symptoms - Theft Deterrent
Content Theft Deterrent Malfunction
Inclination Sensor Inoperative
Security Indicator Malfunction
Shock Sensor Inoperative
Content Theft Deterrent (CTD) Description and Operation
Fastener Tightening Specifications
Driver Seat Schematics
Passenger Seat Schematics
Rear Seat Schematics
Diagnostic Starting Point - Seats
DTC B1335
DTC B1395
DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820
DTC B1825, B1850, B1860, B2355, B2365, or B2375
DTC B3920 or B3921
Symptoms - Power Seats
Lumbar Support Inoperative (Without Memory A45)
Lumbar Support Inoperative (With Memory A45)
Memory Seat Feature Inoperative
Power Folding Seat Inoperative
Power Seat Inoperative (Without Memory A45)
Power Seat Inoperative (With Memory A45)
Driver or Passenger Seat Adjuster Switch Knob Replacement
Power Seat Switch Replacement (Tahoe with HP2)
Power Seat Switch Replacement (without HP2)
Driver Seat Adjuster Memory Switch Replacement
Memory Seat Control Module Replacement
Front Seat Adjuster Replacement (without HP2)
Front Seat Adjuster Replacement (Tahoe with HP2)
Lumbar Switch Replacement (without HP2)
Front Seat Lumbar Support Replacement (without HP2)
Seat Lumbar Sub System Replacement
Front Seat Recliner Actuator Motor Replacement
Rear Seat Recliner Switch Replacement - Overhead Console
Rear Seat Recliner Switch Replacement - Lock Pillar Trim
Rear Seat Recliner Actuator Replacement (with Bucket Seat)
Rear Seat Recliner Actuator Replacement (with Split Bench Seat)
Memory Seats Description and Operation
Power Seats System Description and Operation (Front Seat)
Power Seats System Description and Operation (Rear Folding Seat)
Fastener Tightening Specifications
Front Seat Replacement - Bucket (Tahoe with HP2)
Front Seat Replacement - Bucket (without HP2)
Front Center Seat Replacement
Rear Seat Back Cushion Trim Panel Replacement
Front Seat Adjuster Replacement
Front Seat Adjuster Track Finish Cover Replacement
Front Seat Armrest Replacement (without AZ3)
Front Seat Armrest Replacement (AZ3)
Driver or Passenger Seat Head Restraint Replacement (Without AYE)
Driver or Passenger Seat Head Restraint Replacement (With AYE)
Front Seat Head Restraint Guide Replacement (without HP2)
Front Seat Head Restraint Guide Replacement (with HP2)
Driver or Passenger Seat Cushion Frame Replacement
Front Seat Cushion Outer Trim Panel Replacement (Tahoe with HP2)
Front Seat Cushion Outer Trim Panel Replacement (Manual Seat without HP2)
Front Seat Cushion Outer Trim Panel Replacement (Power Seat without HP2)
Front Seat Cushion Inner Trim Panel Replacement (without HP2)
Front Seat Cushion Inner Trim Panel Replacement (Tahoe with HP2)
Seat Cushion Trim Cover and Pad Replacement (Tahoe with HP2)
Seat Cushion Trim Cover and Pad Replacement (without HP2)
Driver or Passenger Seat Back Cushion Cover and Pad Replacement (Tahoe with HP2)
Driver or Passenger Seat Back Cushion Cover and Pad Replacement (without HP2)
Driver or Passenger Seat Back Cushion Frame Replacement (except HP2)
Driver or Passenger Seat Back Cushion Frame Replacement (Tahoe with HP2)
Front Seat Recliner Knob Replacement
Driver or Passenger Seat Recliner Handle Replacement (Tahoe with HP2)
Driver or Passenger Seat Recliner Handle Replacement (without HP2)
Driver or Passenger Seat Back Cushion Finish Panel Replacement (without HP2)
Driver or Passenger Seat Back Cushion Finish Panel Replacement (Tahoe with HP2)
Driver Seat Lumbar Support Actuator Knob Replacement (Tahoe with HP2)
Driver Seat Lumbar Support Actuator Knob Replacement (without HP2)
Driver or Passenger Seat Lumbar Support Actuator Replacement (Tahoe with HP2)
Rear Seat Replacement (Avalanche/Escalade EXT)
Rear Seat Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Replacement (Tahoe/Yukon/Escalade with Bucket Seat)
Rear Seat Armrest Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Armrest Replacement (Avalanche/Escalade EXT)
Rear Seat Armrest Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Armrest Mount Panel Replacement (Avalanche/Escalade EXT)
Rear Seat Strut Replacement
Rear Seat Hinge Bracket Replacement (Avalanche/Escalade EXT)
Rear Seat Latch Release Handle Replacement (Rear No. 2)
Rear Seat Head Restraint Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Head Restraint Replacement (Avalanche/Escalade EXT)
Rear Seat Head Restraint Guide Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Head Restraint Guide Replacement (Avalanche/Escalade EXT)
Rear Seat Riser Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Riser Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Riser Replacement (Avalanche/Escalade EXT)
Rear Seat Cushion Cover and Pad Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Cushion Cover and Pad Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Cushion Cover and Pad Replacement (Avalanche/Escalade EXT)
Rear Seat Cushion Compartment Replacement (Tahoe/Yukon/Escalade Rear Seat No. 2)
Rear Seat Cushion Frame Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Cushion Frame Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Cushion Frame Replacement (Avalanche/Escalade EXT)
Rear Seat Latch Replacement (Split Bench)
Rear Seat Cushion Latch Release Assembly Replacement (Avalanche/Escalade EXT)
Rear Seat Cushion Inner Panel Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Cushion Inner Panel Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Cushion Outer Trim Panel Replacement (with ARS)
Rear Seat Cushion Trim Panel Replacement (Avalanche/Escalade EXT)
Rear Seat Cushion Trim Panel Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Cushion Trim Panel Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Back Cushion Latch Cable Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Shoulder Belt Opening Bezel Replacement (Avalanche/Escalade EXT)
Rear Seat Shoulder Belt Opening Bezel Replacement (Tahoe/Yukon/Escalade Rear Seat No. 2)
Rear Seat Back Cushion Cover and Pad Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Back Cushion Cover and Pad Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Back Cushion Cover and Pad Replacement (Avalanche/Escalade EXT)
Rear Seat Back Cushion Latch Cover Replacement (Avalanche/Escalade EXT)
Rear Seat Back Cushion Frame Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Back Cushion Frame Replacement (Tahoe/Yukon/Escalade with Split Bench)
Rear Seat Back Cushion Frame Replacement (Avalanche/Escalade EXT)
Rear Seat Recliner Handle Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Back Cushion Hinge Replacement (Avalanche/Escalade EXT)
Rear Seat Frame Front Finish Cover Replacement (HP2)
Rear Seat Inner Recliner Replacement (Tahoe/Yukon/Escalade with Bucket)
Rear Seat Outer Recliner Replacement (Thoe/Yukon/Escalade with Bucket)
Rear Number 2 Seat Replacement (Suburban/Yukon XL)
Rear Number 2 Seat Replacement (Tahoe/Yukon/Escalade)
Rear Seat Number 2 Back Cushion Latch Cover Replacement (AS3)
Rear Seat Number 2 Back Cushion Latch Cover Replacement (AW2)
Rear Seat Number 2 Back Cushion Latch Cable Replacement
Rear Seat Number 2 Cushion Cover and Pad Replacement
Rear Seat Number 2 Cushion Frame Replacement
Rear Seat Number 2 Cushion Panel Replacement (AS3)
Rear Seat Number 2 Cushion Panel Replacement (AW2)
Rear Seat Number 2 Head Restraint Replacement
Rear Seat Number 2 Head Restraint Guide Replacement
Rear Seat Number 2 Back Cushion Cover and Pad Replacement
Rear Seat Number 2 Back Cushion Frame Replacement
Rear Seat Number 2 Hinge Finish Cover Replacement
Rear Seat Number 2 Back Cushion Hinge Finish Cover Replacement (AW2)
Rear Seat Riser Finish Cover Replacement (Avalanche/Escalade EXT)
Rear Seat Riser Finish Cover Replacement (HP2)
Rear Seat Riser Finish Cover Replacement (Tahoe/Yukon/Escalade w/Bucket)
Rear Seat Riser Finish Cover Replacement (Tahoe/Yukon/Escalade w/Split Bench)
Rear Seat Number 2 Load Floor Latch Cable Replacement
Rear Seat Number 2 Load Floor Latch Replacement
Rear Seat Number 2 Riser Latch Assembly Replacement
Fastener Tightening Specifications
Heated/Cooled Seat Schematics
Diagnostic Starting Point - Seats
DTC B1925 or B2170 (With Memory, Without HP2)
DTC B1925 or B2170 (Without Memory, With HP2)
DTC B1925 or B2170 (Rear Heated Seat Module)
DTC B1935 or B2180 (With Memory, Without HP2)
DTC B1935 or B2180 (Without Memory, With HP2)
DTC B2345 (With Memory, Without HP2)
DTC B2345 (Without Memory, With HP2)
DTC B2345 (Rear Heated Seat Module)
DTC B2425 or B2430 (With Memory, Without HP2)
DTC B2425 or B2430 (Without Memory, With HP2)
DTC B2425 or B2430 (Rear Heated Seat Module)
DTC B2435 or B2440 (With Memory, Without HP2)
DTC B2435 or B2440 (Without Memory, With HP2)
DTC B2508 or B2509 (With Memory, Without HP2)
DTC B2508 or B2509 (Without Memory, With HP2)
DTC B2508 or B2509 (Rear Heated Seat Module)
Symptoms - Seat Heating and Cooling
Heated Seat Inoperative (Chevrolet and GMC)
Heated Seat Inoperative (Cadillac)
Heated Seat Inoperative - Rear
Heated/Cooled Seats Inoperative (Z75)
Heated/Cooled Seats Inoperative (X88 or Z88)
Front Seat Heater Switch Replacement
Driver or Passenger Seat Back Cushion Heater Replacement (Tahoe with HP2)
Driver or Passenger Seat Back Cushion Heater Replacement (without HP2)
Driver or Passenger Seat Back Cushion Heater Replacement (Escalade with HP2)
Driver or Passenger Seat Cushion Heater Replacement (with HP2)
Driver or Passenger Seat Cushion Heater Replacement (without HP2)
Rear Seat Heater Control Module Replacement
Rear Seat Cushion Heater Replacement
Heated and Cooled Seat Switch Replacement
Module Replacement - Seat Climate Control - Front Seat
Driver or Passenger Seat Back Ventilation Heating and Cooling Blower Replacement
Driver or Passenger Seat Cushion Ventilation Heating and Cooling Blower Replacement
Driver Seat Cushion Ventilation Heating and Cooling Module Replacement
Passenger Seat Cushion Ventilation Heating and Cooling Module Replacement
Heated Seats Description and Operation (KA1)
Heated Seats Description and Operation (KA6)
Heated/Cooled Seats Description and Operation
Fastener Tightening Specifications
Power Steering Pump Specifications
Power Steering Schematics
Power Steering Gear Disassembled View (Rack and Pinion)
Power Steering Gear Disassembled View (680 Gear)
Power Steering Gear Disassembled View (Two Mode Hybrid)
Power Steering Pump Disassembled View
Diagnostic Starting Point - Power Steering System
DTC C0176
DTC C0460
DTC C0475
DTC C0545
DTC C0561
DTC C056D
DTC C056E
Symptoms - Power Steering System
Power Steering System Test
Power Steering Fluid Leaks
Rattle, Clunk, or Shudder Noise from the Power Steering System (Standard)
Rattle, Clunk, or Shudder Noise from the Power Steering System (Two-Mode)
Whine or Growl Noise from the Power Steering System (Without Hydraulic Brake Booster)
Whine or Growl Noise from the Power Steering System (With Hydraulic Brake Booster)
Whine or Growl Noise from the Power Steering System (Two-Mode)
Poor Return of Steering Wheel
Steering Effort Too Easy in One or Both Directions
Steering Effort Hard in One or Both Directions (Standard)
Steering Effort Hard in One or Both Directions (Two-Mode)
Steering Linkage Inner Tie Rod Inspection
Steering Linkage Outer Tie Rod Inspection
Power Steering System Bleeding
Checking and Adding Power Steering Fluid (Without Hydroboost)
Checking and Adding Power Steering Fluid (With Hydroboost)
Power Steering System Flushing
Power Steering Pump Pulley Replacement (4.3L, 4.8L, 5.3L, 6.0L,6.2L)
Power Steering Pump Replacement (4.8L, 5.3L, 6.0L, and 6.2L)
Power Steering Fluid Reservoir Replacement - Off Vehicle
Power Steering Pump Flow Control Valve Replacement - Off Vehicle
Power Steering Pump Shaft Seal Replacement
Steering Linkage Outer Tie Rod Replacement
Steering Gear Boot Replacement
Power Steering Fluid Cooler Replacement (Without Hydroboost)
Power Steering Fluid Cooler Replacement (With Hydroboost)
Power Steering Gear Inlet Pipe/Hose Replacement (Gas Without Hydroboost)
Power Steering Gear Inlet Pipe/Hose Replacement (Gas With Hydroboost)
Power Steering Gear Outlet Pipe/Hose Replacement (Gas With Hydroboost)
Power Steering Gear Outlet Pipe/Hose Replacement (Gas Without Hydroboost)
Electronic Power Steering Motor Control Module Replacement
Steering Gear Replacement (Non-Rack and Pinion)
Steering Gear Replacement (Rack and Pinion)
Steering Gear Replacement (Two Mode Hybrid)
Steering Linkage Inner Tie Rod Replacement (Standard)
Steering Linkage Inner Tie Rod Replacement (Two Mode Hybrid)
Steering Gear Cylinder Pipe Assembly and Seals Replacement - Off Vehicle
Steering Gear Pitman Shaft Over-Center Preload Adjustment - Off Vehicle
Steering Gear Pitman Shaft and Housing Cover Replacement - Off Vehicle
Steering Gear Pitman Shaft Seal and Bearing Replacement - Off Vehicle
Stub Shaft Housing Replacement
Power Steering Wiring Harness Extension Harness Replacement (Two Mode Hybrid)
Power Steering Assist Motor Replacement
Power Brake Booster Inlet Hose Replacement
Power Brake Booster Outlet Hose Replacement
Power Steering System Description and Operation (HPS)
Power Steering System Description and Operation (EPS)
Special Tools
Fastener Tightening Specifications
Steering Linkage Inspection
Steering Linkage Outer Tie Rod Replacement
Steering Linkage Inner Tie Rod Replacement
Idler Arm Inspection
Idler Arm Replacement
Relay Rod Replacement
Steering Linkage Shock Absorber Replacement
Pitman Arm Replacement
Steering Linkage Description and Operation
Special Tools
Fastener Tightening Specifications
Steering Wheel Schematics (Steering Wheel Schematics)
Steering Wheel Schematics (Tilt/Telescoping Steering Column)
Steering Column Disassembled View (Manual Tilt)
Steering Column Disassembled View (Automatic Tilt)
Diagnostic Starting Point - Steering Column
DTC B2850, B2855, B2870, or B2875
DTC B2860 or B2880
DTC B2890
Symptoms - Steering Wheel and Column
Heated Steering Wheel Indicator Malfunction
Heated Steering Wheel Malfunction
Steering Column Tilt Malfunction
Steering Column Tilt Function Inoperative
Heated Steering Wheel Inoperative
Noise in Steering Column
High Shift Effort
Looseness in Steering Column
Steering Shaft Coupling Replacement
Upper Intermediate Steering Shaft Replacement
Steering Column Accident Damage Inspection
Steering Column Shroud Replacement (Without Electronic Tilt Steering)
Steering Column Shroud Replacement (With Electronic Tilt Steering)
Power Tilt Steering Column Calibration
Turn Signal Multifunction Switch Replacement
Shift Lever Replacement
Transmission Control Replacement
Steering Column Tilt Wheel Switch Replacement
Tilt Lever Replacement
Steering Wheel Heat Control Module Replacement
Steering Wheel Replacement
Repairing Scratched Wood Steering Wheels
Steering Wheel Lower Cover Replacement
Steering Column Tilt Spring Replacement
Turn Signal Switch Cancel Cam Position Plate Replacement
Steering Shaft Upper Bearing Replacement
Steering Column Replacement (Without HP2)
Steering Column Replacement (Without HP2 With Electric Tilt Column)
Steering Column Replacement (HP2)
Steering Column Seal Replacement
Steering Shaft Lower Bearing Replacement
Steering Wheel Position Sensor Replacement
Steering Wheel Position Sensor Centering
Tilt Motor Replacement
Steering Wheel and Column Description and Operation
Special Tools
Fastener Tightening Specifications
Automatic Level Control Schematics
Diagnostic Starting Point - Automatic Level Control
DTC C0660
DTC C0711
DTC C0712
Symptoms - Automatic Level Control
Air Compressor Leak Test
Automatic Level Control System Leak Test
Rear of Vehicle High
Rear of Vehicle Low
Suspension Position Calibration (With Z95)
Suspension Position Calibration (Without Z95)
Automatic Level Control Air Dryer and Pressure Sensor Replacement
Air Tube Repair
Air Compressor Replacement
Automatic Level Control Description and Operation
Fastener Tightening Specifications
Electronic Suspension Control Schematics
Diagnostic Starting Point - Electronic Suspension Control
DTC C0558
DTC C0575, C0580, C0585, or C0590
DTC C0615, C0620, C0625, or C0630
DTC C0696
Electronic Suspension Control Module Replacement
Electronic Suspension Front Position Sensor Replacement
Electronic Suspension Front Position Sensor Link Assembly Replacement
Electronic Suspension Rear Position Sensor Link Assembly Replacement
Electronic Suspension Rear Position Sensor Replacement - Left Side
Electronic Suspension Rear Position Sensor Replacement - Right Side
Electronic Suspension Control Description and Operation
Special Tools
Fastener Tightening Specifications
Stabilizer Shaft Replacement (1500)
Stabilizer Shaft Replacement (2500)
Stabilizer Shaft Link Replacement (1500)
Stabilizer Shaft Link Replacement (2500)
Stabilizer Shaft Insulator Replacement (1500)
Stabilizer Shaft Insulator Replacement (2500)
Lower Control Arm Ball Joint Replacement
Steering Knuckle Replacement (1500)
Steering Knuckle Replacement (2500)
Upper Control Arm Replacement (1500)
Upper Control Arm Replacement (2500)
Lower Control Arm Replacement (1500)
Lower Control Arm Replacement (2500)
Spring Jounce Bumper Replacement (2500 Series)
Wheel Stud Replacement
Front Wheel Hub, Bearing, and Seal Replacement (2500)
Torsion Bar and Support Assembly Replacement (Bushing Style)
Torsion Bar and Support Assembly Replacement (Link Style)
Torsion Bars Bushing Replacement
Shock Absorber and Spring Assembly Replacement
Shock, Shock Component, and/or Spring Replacement
Shock Absorber Replacement (2500 Series)
Shock Absorber Disposal
General Description
Special Tools
Fastener Tightening Specifications
Rear Axle Upper Control Arm Replacement
Rear Axle Lower Control Arm Replacement
Stabilizer Shaft Replacement
Stabilizer Shaft Insulator Replacement
Stabilizer Shaft Link Replacement
Shock Absorber Replacement (1500)
Shock Absorber Replacement (2500)
Shock Absorber Disposal
Coil Spring Replacement
Spring Jounce Bumper Replacement (1500)
Spring Jounce Bumper Replacement (2500)
Leaf Spring Replacement (2500)
Spring Shackle Replacement (2500)
Rear Axle Tie Rod Replacement
Wheel Stud Replacement
General Description
Special Tools
Fastener Tightening Specifications
Diagnostic Starting Point - Tire Pressure Monitoring
DTC C0569
DTC C0750, C0755, C0760, or C0765
DTC C0775
Symptoms - Tire Pressure Monitoring
Low Tire Pressure Indicator Malfunction
Tire Pressure Indicator Sensor Replacement (Snap In Style)
Tire Pressure Indicator Sensor Learn
Tire Pressure Monitor Description and Operation
Special Tools
Fastener Tightening Specifications
Tire Diagnosis - Irregular or Premature Wear
Tire Diagnosis - Waddle Complaint
Wheel Mounting Surface Check
Radial Tire Lead/Pull Correction
Aluminum Wheel Porosity Repair
Aluminum Wheel Refinishing
Tire and Wheel Removal and Installation
Tire Repair
Tire Dismounting and Mounting
Tire Rotation
Spare Wheel Hoist Replacement
General Description
Tread Wear Indicators Description
Metric Wheel Nuts and Bolts Description
Tire Inflation Description
All Seasons Tires Description
P-Metric Sized Tires Description
Replacement Wheels Description
Steel Wheel Repair Description
Special Tools
Wheel Alignment Specifications
Fastener Tightening Specifications
Wheel Alignment Measurement
Front Caster and Camber Adjustment
Wheel Alignment - Steering Wheel Angle and/or Front Toe Adjustment
Caster Description
Camber Description
Toe Description
Setback Description
Thrust Angles Description
Lead/Pull Description
Memory Steer Description
Wander Description
Scrub Radius Description
Transmission Fluid Temperature Sensor Specifications
Fastener Tightening Specifications
Transmission General Specifications
Fluid Capacity Specifications
End Play Specifications
Low and Reverse Clutch Spacer Plate Selection
Forward Clutch Backing Plate Selection
Third and Fourth Clutch Backing Plate Selection
Reverse Input Clutch Backing Plate Selection
Fluid Pump Rotor and Slide Measurement
Torque Converter End Play Specifications
2-4 Band Servo Piston Pin Selection
Range Reference
Shift Solenoid Valve State and Gear Ratio
Shift Speed
Transmission Internal Mode Switch Logic
Line Pressure
Component Resistance
Automatic Transmission Controls Schematics
Disassembled Views
Component Location
Diagnostic Starting Point - Automatic Transmission
DTC P0218
DTC P0562 or P0563
DTC P0601-P0604 or P062F
DTC P0711
DTC P0712 or P0713
DTC P0716 or P0717
DTC P071A
DTC P0722 or P0723
DTC P0741 or P0742
DTC P0751 or P0752
DTC P0756 or P0757
DTC P0851 or P0852
DTC P0961
DTC P0973 or P0974
DTC P0976 or P0977
DTC P150A or P150B
DTC P1762
DTC P182A, P182C-P182F, or P1915
DTC P2534
DTC P2763 or P2764
DTC P2769 or P2770
DTC P2771
Symptoms - Automatic Transmission
Range Selector Displays Incorrect Range
Tow/Haul Switch/Indicator Always On or Inoperative
Transmission Fluid Check
Line Pressure Check
Road Test
Torque Converter Diagnosis
Flex Plate/Torque Converter Vibration Test
Noise and Vibration Analysis
Clutch Plate Diagnosis
Engine Coolant/Water in Transmission
Fluid Leak Diagnosis
Case Porosity Repair
Shift Solenoid Leak Test
Transmission Fluid Cooler Flushing and Flow Test (J 45096)
Transmission Fluid Cooler Flushing and Flow Test (J 35944-A)
Bushing and Mating Shaft Inspection
Transmission Overheats
Oil Pressure High or Low
Harsh Shifts
Inaccurate Shift Points
First Gear Range Only - No Upshift
Slips in First Gear
Slipping or Harsh 1-2 Shift
No 2-3 Shift or 2-3 Shift Slips, Rough or Hunting
Second/Third Gear Only or First/Fourth Gears Only
No First or Second Gear/No Third or Fourth Gear
No Second Gear, No Fourth Gear, and No Reverse Gear
Third Gear Only
No 3-4 Shift, Slips or Rough 3-4 Shift
No Reverse or Slips in Reverse
No Part Throttle or Delayed Downshifts
Harsh Garage Shift
No Overrun Braking - Manual 3-2-1
No Torque Converter Clutch Apply (300 RPM Slip)
Torque Converter Clutch Shudder
No Torque Converter Clutch Release
Torque Converter Clutch Slip - 100 RPM Slip
Torque Converter Clutch Slip with Stall/Stumble
Torque Converter Clutch Intermittent - OK Cold/Slips Hot
No Fourth Gear, or Slips in Fourth Gear
Slip/Flare in Any Gear
No Third Gear
Drives in Neutral
Second Gear Start
No Park
Oil Out the Vent
Vibration in Reverse and Whining Noise in Park
Ratcheting Noise
Ticking Noise in Reverse
Popping Noise
Whine Noise Varying with RPM or Fluid Pressure
Buzz Noise or High Frequency Rattle Sound
Noise in Random Ranges
No Drive in All Ranges
No Drive in Drive Range
Shift Lever Indicates Wrong Gear
No Gear Selection
Engine Starts in Gear
Delay in Drive and Reverse
Transmission Control Module Replacement
Range Selector Lever Cable Replacement
Range Selector Lever Cable Adjustment
Range Selector Lever Cable Bracket Replacement
Automatic Transmission Fluid and Filter Replacement
Transmission Fluid Cooler Hose/Pipe Replacement
Transmission Fluid Cooler Hose/Pipe Connector Replacement (Radiator)
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
Transmission Fluid Auxiliary Cooler Replacement
2-4 Servo
Torque Converter Clutch Valve and Spring Replacement
Transmission Fluid Filler Tube and Seal Replacement
Torque Converter Cover Replacement
Transmission Heat Shield Replacement
Manual Shift Shaft Seal Replacement
Manual Shift Detent Lever with Shaft Position Switch Assembly Replacement
Control Valve Body Replacement
Control and Shift Solenoids Replacement
Torque Converter Clutch Pulse Width Modulation Solenoid, Torque Converter Clutch Solenoid, and Wiring Harness
Accumulator Assembly, Spacer Plate, and Gaskets
Propeller Shaft Front Slip Yoke Oil Seal Replacement
Case Extension Assembly Replacement
Vehicle Speed Sensor Replacement
Transmission Mount Replacement (2WD)
Transmission Mount Replacement (4WD)
Transmission Replacement
Holding Fixture Installation
Torque Converter Assembly Removal
Drain Oil
Converter Housing Removal
2-4 Servo Cover and Assembly Removal
2-4 Band Servo Piston Pin Length Check
Vehicle Speed Sensor and Case Extension Removal
Transmission Fluid Pan and Filter Assembly Removal
Control Valve Body and Wiring Harness Removal
Turbine Shaft O-Ring Removal
Transmission End Play Check
Oil Pump Removal
2-4 Band, Input Clutches, Input Gear Set Removal
Reaction Gear Set Removal
Output Shaft, Reaction Gear, Low/Rev Clutch Removal
Manual Shift Detent Lever with Shaft Position Switch Assembly and Park Pawl Actuator Removal
Low and Reverse Clutch Piston Removal
Case Assembly Inspection
3rd Accumulator Retainer with Ball Assembly Leak Check
3rd Accumulator Retainer with Ball Replacement
Case Bushing
Manual Shift Shaft Seal Installation
Low and Reverse Clutch Piston Installation
Manual Shift Detent Lever with Shaft Position Switch Assembly and Park Pawl Actuator Installation
Reaction Gear and Carrier Inspection
Reaction Gear and Carrier Installation
Low and Reverse Clutch Spacer Plate Selection
Low and Reverse Clutch Plate Installation
Low and Reverse Clutch Support Disassemble
Low and Reverse Clutch Support Installation
Reaction Sun Gear Installation
Reaction Carrier Shaft Replacement
Input Internal Gear, Reaction Shaft and Shell Installation
Internal Transmission Speed Sensor Rotor Replacement
Output Shaft Installation
Input Carrier Inspection
Input Sun Gear Bushing Replacement
Input Carrier Inspection and Installation
Input Clutch Assembly Disassemble
Input Housing and Shaft Assembly Inspection
Input Housing and Shaft Assembly Assemble
Input Housing to Output Shaft Seal Installation
Overrun Clutch Installation
Forward Clutch Sprag Disassemble
Forward Clutch Sprag Assemble
Forward Clutch Assembly Assemble
Forward Clutch Piston Travel Check
3-4 Clutch Assemble
3-4 Clutch Plate Travel Check
Clutch Air Check
Turbine Shaft Seal Installation
Reverse Input Clutch Disassemble
Reverse Input Clutch Bushing Replacement
Reverse Input Clutch Assemble
Reverse Input Clutch Plate Travel Check
Reverse Input and 3-4 Clutch Housing Installation
2-4 Band Installation
Input Speed Sensor Removal
Oil Pump Disassemble
Oil Pump Body Disassemble
Fluid Pump Rotor and Slide Measurement
Oil Pump Body Bushing Replacement
Oil Pump Body Assemble
Oil Pump Cover Disassemble
Oil Pump Stator Shaft Bushing Replacement
Oil Pump Cover Assemble
Oil Pump Cover and Body Assemble
Input Speed Sensor Installation
Oil Pump Assembly Installation
Transmission End Play Check
Converter Housing Installation
Turbine Shaft O-Ring Installation
Control Valve Body Disassemble
Control Valve Body Assemble
3-4 Accumulator Installation
1-2 Accumulator Disassemble
1-2 Accumulator Assemble
1-2 Accumulator Installation
Control Valve Body Installation
Manual Detent Spring Installation
Oil Filter Assembly Installation
Transmission Fluid Pan Installation
2-4 Band Servo 2nd Apply Piston Disassemble
2-4 Band Servo Piston Pin Length Check
2-4 Servo Assembly Installation
Case Extension Bushing Replacement
Vehicle Speed Sensor and Case Extension Installation
Torque Converter End Play Inspection
Torque Converter Installation
Holding Fixture Removal
Transmission General Information
Definitions and Abbreviations
Transmission Identification Information
Transmission Component and System Description
Transmission Adaptive Functions (TCM)
Transmission Indicators and Messages (TCM)
Electronic Component Description (TCM)
Park - Engine Running
Reverse
Neutral - Engine Running
Overdrive Range, First Gear
Overdrive Range, Second Gear
Overdrive Range, Third Gear
Overdrive Range, Fourth Gear - Torque Converter Clutch Applied
Overdrive Range, 4-3 Downshift
Overdrive Range, 3-2 Downshift
Manual Third Gear
Manual Second Gear
Manual First Gear
Fluid Passages
Special Tools
Fastener Tightening Specifications
Transmission General Specifications
Fluid Capacity Specifications
Fluid Pump Selective Specifications
Clutch Backing Plate Retaining Ring Specifications (6L80)
Clutch Backing Plate Retaining Ring Specifications (6L90)
Range Reference
Shift Solenoid Valve State and Gear Ratio
Transmission Fluid Pressure Switch Logic
Transmission Internal Mode Switch Logic
Automatic Transmission Controls Schematics
Disassembled Views (6L80)
Disassembled Views (6L90)
Component Location
Bushing, Bearing, and Washer Locations
Seal Locations
Ball Check Valve Locations
Diagnostic Starting Point - Automatic Transmission
DTC P0218
DTC P0562 or P0563
DTC P0601, P0602, P0603, P0604, or P1621
DTC P0634
DTC P0658 or P0659
DTC P0667, P0668, or P0669
DTC P06AC, P06AD, or P06AE
DTC P0711
DTC P0712 or P0713
DTC P0716 or P0717
DTC P0719 or P0724
DTC P071A
DTC P0722 or P0723
DTC P0741 or P0742
DTC P0751
DTC P0752
DTC P0756
DTC P0776 or P0777
DTC P0796 or P0797
DTC P0815, P0816, P0826, or P1876
DTC P0842 or P0843
DTC P0850-P0852
DTC P0872 or P0873
DTC P0877 or P0878
DTC P0961-P0963
DTC P0965-P0967
DTC P0969-P0971
DTC P0973 or P0974
DTC P0976 or P0977
DTC P0989 or P0990
DTC P1684-P1686
DTC P1751
DTC P1761
DTC P1825 or P1915
DTC P182A
DTC P1831 or P1832
DTC P2534
DTC P2714 or P2715
DTC P2719-P2721
DTC P2723 or P2724
DTC P2728-P2730
DTC P2762, P2763, or P2764
Symptoms - Automatic Transmission
Control Solenoid Valve and Transmission Control Module Assembly Inspection
Control Solenoid Valve and Transmission Control Module Assembly Input Shaft Speed/Output Shaft Speed Input Test
Control Solenoid Valve and Transmission Control Module Assembly Cleaning
Control Solenoid Valve and Transmission Control Module Assembly Solenoid Performance Test
Service Fast Learn Adapts
Tow/Haul Switch/Indicator Always On or Inoperative
Transmission Fluid Check
Line Pressure Check
Road Test
Torque Converter Diagnosis
Flex Plate/Torque Converter Vibration Test
Vibration
Whine/Growl Noise That Changes with Vehicle Speed
Noise in First or Reverse Gear
Noise in First, Second, Third, Fourth, Fifth, or Reverse Gear
Noise in First, Second, Sixth, or Reverse Gear
Noise in Second or Sixth Gear
Noise During 3-4 or 4-3 Shifts
Noise in Fourth, Fifth, or Sixth Gear
Engine Coolant/Water in Transmission
Fluid Leak Diagnosis
Transmission Fluid Cooler Flushing and Flow Test
Automatic Transmission Fluid Leaks
No Park or Drive
Harsh Garage Shift
No Drive in All Ranges
No Drive or Reverse Gear
No First Gear
No First and Reverse Gears
Harsh, Soft, Delayed or Slipping First or Reverse Gear
Stuck in First or Reverse Gear
No First, Second, Third, and Fourth Gear
Harsh, Soft, Delayed or Slipping 1-2-3-4 Shift
No First, Second, Third, Fourth, Fifth, or Reverse Gear
No First, Second, Sixth, or Reverse Gear
No Second and Sixth Gear
Harsh, Soft, Delayed or Slipping Second or Sixth Gear
Stuck in Second or Sixth Gear
Vibration in Second, Third, Fourth, Fifth, or Sixth Gear
No Third, Fifth, and Reverse Gear
Harsh, Soft, Delayed or Slipping Third, Fifth, or Reverse Gear
No Fourth, Fifth, and Sixth Gear
Harsh, Soft, Delayed or Slipping 4-5-6 Shift
No Torque Converter Clutch Apply
No Torque Converter Clutch Release
No Reverse Gear
Fluid Pressure High or Low
Transmission Fluid Filler Tube and Seal Replacement
Range Selector Lever Cable Replacement
Range Selector Lever Cable Bracket Replacement
Automatic Transmission Range Selector Lever Replacement
Transmission Fluid Auxiliary Cooler Replacement
Transmission Fluid Cooler Hose/Pipe Replacement
Transmission Heat Shield Replacement
Automatic Transmission Fluid Pressure Test Hole Plug Replacement
Automatic Transmission Electrical Connector Passage Sleeve Replacement
Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement
Transmission Mount Inspection
Case Extension and Gasket Replacement
Transmission Output Shaft Seal Replacement (4WD)
Transmission Output Shaft Seal Replacement (2WD)
Manual Shift Shaft and Seal Replacement
Manual Shift Detent Lever and Park Pawl Actuator Replacement
Manual Shift Shaft Position Switch Replacement
Control Solenoid Valve and Transmission Control Module Assembly Replacement
Control Valve Lower Body and Upper Body Replacement
Input and Output Speed Sensor Replacement
Transmission Converter Cover Replacement
Transmission Replacement
Torque Converter Removal and Holding Fixture Installation
Case Extension Assembly Removal
Transmission Fluid Pan, Filter and Electrical Connector Passage Sleeve Removal (6L80)
Control Valve Body Assembly Removal
Torque Converter Housing with Fluid Pump Removal
1-2-3-4 and 3-5 Reverse Clutch Assembly and 4-5-6 Clutch Assembly Removal
Center Support, Output Carrier and Output Shaft Removal (6L80/6L90)
Manual Shift Shaft and Parking System Components Overhaul (6L80/6L90)
Manual Shift Shaft Seal Replacement
Output Shaft Seal Replacement (AWD Models Only)
Case Inspection
Output Shaft Disassemble
Output Shaft Assemble
Output Carrier Assembly Overhaul (6L80)
Output Carrier Assembly Overhaul (6L90)
Output Carrier to Output Shaft Assemble (6L80/6L90)
2-6 Clutch Overhaul (6L80)
2-6 Clutch Overhaul (6L90)
Low and Reverse Clutch Overhaul (6L80)
Low and Reverse Clutch Overhaul (6L90)
Low and Reverse Clutch Backing Plate Retaining Ring Measurement
4-5-6 Clutch Dampener Overhaul
4-5-6 Clutch Overhaul (6L80)
4-5-6 Clutch Overhaul (6L90)
4-5-6 Clutch Backing Plate Retaining Ring Measurement
1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L50/6L80)
1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L90)
1-2-3-4 Clutch Backing Plate Retaining Ring Measurement
3-5 Reverse Clutch Backing Plate Retaining Ring Measurement (6L80/6L90)
Torque Converter Housing with Fluid Pump Disassemble
Fluid Pump Cover Cleaning and Inspection
1-2-3-4 and 3-5 Reverse Clutch Fluid Seal Ring Installation (6L80/6L90)
Torque Converter Housing Cleaning and Inspection
Torque Converter Fluid Seal Replacement
Transmission Fluid Cooler Pipe Seal Replacement
Fluid Pump Selective Measurement
Torque Converter Housing with Fluid Pump Assemble
Fluid Pump Cover Installation
Control Valve Body Assembly Disassemble
Control Valve Lower Body Assembly Cleaning and Inspection
Control Valve Upper Body Assembly Cleaning and Inspection
Control Valve Body Assembly Assemble
Center Support, Output Carrier and Output Shaft Installation (6L80/6L90)
1-2-3-4 and 3-5 Reverse Clutch Assembly and 4-5-6 Clutch Assembly Installation
Torque Converter Housing with Fluid Pump Installation
Propeller Shaft Front Slip Yoke Oil Seal Replacement
Control Valve Body Assembly Installation
Automatic Transmission Electrical Connector Passage Sleeve Installation
Fluid Filter and Manual Shift Detent Assembly Installation
Transmission Fluid Pan Installation (6L80)
Case Extension Assembly Installation
Torque Converter Installation and Holding Fixture Removal
Definitions and Abbreviations
Transmission Identification Information
Transmission General Description
Transmission Component and System Description
Shift Stabilization Description and Operation
Tow/Haul Mode Description and Operation
Transmission Adaptive Functions
Transmission Indicators and Messages
Electronic Component Description
Automatic Transmission Inline 16-Way Connector Description
Park - Engine Running
Reverse
Neutral - Engine Running
Drive Range, First Gear Engine Braking
Drive Range, First Gear
Drive Range, Second Gear
Drive Range, Third Gear
Drive Range, Third Gear Default
Drive Range - Fourth Gear
Drive Range, Fifth Gear
Drive Range, Fifth Gear Default
Drive Range, Sixth Gear
Fluid Passages
Special Tools
Fastener Tightening Specifications
Transmission General Specifications
Fluid Capacity Specifications
Range Reference
Shift Solenoid Valve State and Gear Ratio
Transmission Internal Mode Switch Logic
Transmission Fluid Pressure Switch Logic
Automatic Transmission Controls Schematics
Disassembled Views
Component Location
Bushing, Bearing, and Washer Locations
Seal Locations
Ball Check Valve Locations
Diagnostic Starting Point - Automatic Transmission
DTC P0218
DTC P0562 or P0563
DTC P0601-P0606, P060B, or P062F
DTC P0634
DTC P0667, P0668, or P0669
DTC P0711, P0712, or P0713
DTC P0721-P0723
DTC P0751
DTC P0752
DTC P0756
DTC P0757
DTC P0776 or P0777
DTC P077B
DTC P0796 or P0797
DTC P079A
DTC P079B
DTC P079C
DTC P079D
DTC P07A3
DTC P07A5
DTC P07A7
DTC P07A9
DTC P0815, P0816, or P0826
DTC P0961-P0963
DTC P0965-P0967
DTC P0969-P0971
DTC P0973 or P0974
DTC P0976 or P0977
DTC P16F3
DTC P16F7
DTC P16F8
DTC P1761
DTC P179B
DTC P1824, P182A-P182F, P1838, or P1839
DTC P215B
DTC P215C
DTC P2534
DTC P2714 or P2715
DTC P2719-P2721
DTC P2728-P2730
DTC P279D
Symptoms - Automatic Transmission
Control Solenoid Valve and Transmission Control Module Assembly Inspection
Control Solenoid Valve and Transmission Control Module Assembly Output Shaft Speed Input Test
Control Solenoid Valve and Transmission Control Module Assembly Solenoid Performance Test
Transmission Fluid Check
Road Test
Engine Coolant/Water in Transmission
Line Pressure Check
Transmission Fluid Cooler Flushing and Flow Test (J 45096)
Main Fluid Pump Pressure High or Low
Auxiliary Fluid Pump Pressure High or Low
Automatic Transmission Fluid Leaks
Fluid Leak Diagnosis
Whine/Growl Noise That Changes with Vehicle Speed
Noise in First or Reverse Gear
Noise in First, Second, Third, Fourth, or Reverse Gear
Noise in First, Second, or Reverse Gear
Noise During 3-4 or 4-3 Shifts
Noise in Second or Fourth Gear
Noise in Fourth Gear
Vibration
Vibration in Second, Third, and Fourth Gear
Noise and Vibration Analysis
No Park or Drive
No Drive in All Ranges
No Reverse Gear
No Drive or Reverse Gear
Harsh Garage Shift
Harsh, Soft, Delayed or Slipping First or Reverse Gear
Harsh, Soft, Delayed or Slipping 1-2-3-4 Shift
Harsh, Soft, Delayed, or Slipping Reverse Gear
Shudder on Launch and/or Deceleration
No First Gear
No First and Reverse Gears
No First, Second, Third, or Fourth Gear
No Second Gear
No First, Second, or Reverse Gear
No Fourth Gear
Stuck in Second Gear
Stuck in First or Reverse Gear
Auxiliary Fluid Pump Control Module Replacement
Transmission Fluid Filler Tube and Seal Replacement
Automatic Transmission Range Selector Lever Replacement
Range Selector Lever Cable Replacement
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
Transmission Fluid Cooler Pipe Replacement
Transmission Fluid Cooler Pipe Fitting Seal Replacement
Vent Hose Replacement (2WD)
Vent Hose Replacement (4WD)
Automatic Transmission Fluid Pressure Test Hole Plug Replacement
Transmission Fluid Pan Replacement
Automatic Transmission Fluid Filter and Auxiliary Fluid Pump Filter Replacement
Auxiliary Fluid Pump and Gasket Replacement
Transmission Mount Replacement
Manual Shift Shaft Position Switch Replacement
Manual Shift Shaft Seal Replacement
Output Speed Sensor Replacement
Wiring Harness Replacement
Automatic Transmission Electrical Connector Passage Sleeve Replacement
Control Solenoid Valve and Transmission Control Module Assembly Replacement
Control Valve Upper Body Replacement
Park Pawl Cover and Gasket Replacement
Park Pawl and Actuator Replacement
Output Shaft Seal Replacement
Case Extension and Gasket Replacement
Rear Case and Gasket Replacement (2WD)
Rear Case and Gasket Replacement (4WD)
Transmission Replacement
Holding Fixture Installation and Torque Dampener Removal
Auxiliary Fluid Pump Removal
Transmission Fluid Pan, Fluid Filter, and Auxiliary Fluid Pump Filter Removal
Control Valve Assembly Removal
Transmission Control Wiring Harness Extension Harness Removal
Torque Dampener Housing Removal
Input Shaft, Sun Gear Carrier, and Sun Gear Removal
Drive Motor with Generator Assembly Removal - 1st Position
Sun Gear Shaft, Sun Gear Carrier, 1-3 Clutch Housing, and Main Shaft Removal
4th Clutch Piston Removal
Rear Case Removal
Sun Gear and Sun Gear Shaft Removal
Drive Motor with Generator Assembly Removal - 2nd Position
Center Support Assembly Removal
Manual Shift Shaft Position Switch Overhaul
Manual Shift Shaft Seal Replacement
Transmission Case Cleaning and Inspection
Center Support Cleaning and Inspection
Center Support Assembly Installation
Drive Motor with Generator Assembly Cleaning and Inspection - 2nd Position
Drive Motor with Generator Assembly Installation - 2nd Position
Sun Gear and Sun Gear Shaft Installation
Output Speed Sensor and Case Extension Removal
Hybrid Low, 1-2 Clutch Piston Removal
Sun Gear Carrier and Hybrid Direct, 2-3-4 Clutch Housing Removal
Hybrid Direct, 2-3-4 Clutch Support Removal
Park Pawl Replacement
Hybrid Direct, 2-3-4 Clutch Support Installation
Hybrid Direct, 2-3-4 Clutch Housing Overhaul
Sun Gear Carrier and Hybrid Direct, 2-3-4 Clutch Housing Installation
Hybrid Low, 1-2 Clutch Piston Installation
Propeller Shaft Front Slip Yoke Oil Seal Replacement
Output Speed Sensor and Case Extension Installation
Rear Case Installation
4th Clutch Piston Installation
1-3 Clutch Housing Overhaul
1-3 Clutch Housing, Sun Gear Carrier, and Sun Gear Installation
Main Shaft Installation
Sun Gear Shaft Installation
Drive Motor with Generator Assembly Cleaning and Inspection - 1st Position
Drive Motor with Generator Assembly Installation - 1st Position
Sun Gear Carrier and Sun Gear Installation
Input Shaft Installation
Torque Dampener Housing and Fluid Pump Cover Disassemble
Fluid Pump Cover Cleaning and Inspection
Torque Dampener Housing Cleaning and Inspection
Transmission Fluid Pump Seal Replacement
Transmission Fluid Cooler Pipe Fitting Seal Replacement
Fluid Pump Selective Measurement
Torque Dampener Housing and Fluid Pump Cover Assemble
Fluid Pump Cover Installation
Torque Dampener Housing and Fluid Pump Cover Installation
Transmission Control Wiring Harness Extension Harness Installation
Control Valve Assembly Disassemble
Control Valve Assembly Assemble
Control Valve Assembly Installation
Automatic Transmission Electrical Connector Passage Sleeve Installation
Transmission Fluid Pan, Fluid Filter, and Auxiliary Fluid Pump Filter Installation
Auxiliary Fluid Pump Installation
Holding Fixture Removal and Torque Dampener Installation
Definitions and Abbreviations
Transmission Identification Information
Transmission General Description
Transmission Component and System Description
Transmission Adaptive Functions
Transmission Indicators and Messages
Electronic Component Description
Wiring Harness Inline Connector Description
Park - Engine Running
EVT Mode Reverse - Engine Running
Neutral - Engine Running
EVT Mode Low - Engine Running
EVT Mode Low - Engine Off
Drive Range, First Gear
Drive Range, Second Gear
Drive Range, Third Gear
Drive Range - Fourth Gear
EVT Mode High - From Drive Range 4th Gear
Power Off Low Default
Power Off High Default
Fluid Passages
Special Tools
Shift Lock Control Schematics
Diagnostic Starting Point - Automatic Transmission Shift Lock Control
DTC B2705
Symptoms - Automatic Transmission Shift Lock Control
Transmission Control Lever Malfunction
Automatic Transmission Shift Lock Control Actuator Replacement
Automatic Transmission Shift Lock Control Description and Operation
Approximate Fluid Capacities
Fastener Tightening Specifications
Adhesives, Fluids, Lubricants, and Sealers
Transfer Case Disassembled View
Diagnostic Starting Point - Transfer Case
Symptoms - Transfer Case
Transfer Case Popping Noise
Transfer Case Whine or Rumble Noise
Transfer Case Growl or Grinding Noise
Transfer Case Shudder or Binding
Transfer Case Clunk During Acceleration and Deceleration
Transfer Case Leak Diagnosis
Transfer Case Shield Replacement
Transfer Case Fluid Replacement
Front Output Shaft Seal Replacement
Rear Output Shaft Seal Replacement
Transfer Case Assembly Replacement
Transfer Case Adapter Replacement
Input Shaft Seal Replacement
Transfer Case Disassemble
Transfer Case Cleaning and Inspection
Transfer Case Assemble
Transfer Case Description and Operation
Special Tools
Approximate Fluid Capacities
Fastener Tightening Specifications
Adhesives, Fluids, Lubricants, and Sealers
Transfer Case Control Schematics
Transfer Case Disassembled View
Diagnostic Starting Point - Transfer Case
DTC B0770
DTC B0775
DTC B0780
DTC B0785
DTC B0790
DTC B2725
DTC C0306
DTC C0321
DTC C0374
DTC C0379
DTC C0387
DTC C0392
DTC C0396
DTC C0397
DTC C0398
DTC C0550
DTC C0569
DTC C0896
DTC P2160 or P2161
DTC P279A
DTC P279B
DTC P279C
Symptoms - Transfer Case
Front Axle Will Not Engage
Front Axle Will Not Disengage
Transfer Case Shift Control Switch Inoperative
No Correction for Slip in All-Wheel Drive Mode
Transfer Case Shift Control Switch Indicator Always On - Two or More
Transfer Case Shift Control Switch Indicator Inoperative - One or More
Service Indicator Always On
Transfer Case High/Low Clutch Reset
Transfer Case Popping Noise
Transfer Case Whine or Rumble Noise
Transfer Case Growl or Grinding Noise
Transfer Case Grating Noise
Transfer Case Clunk in 2HI Only
Transfer Case Clunk in 4HI
Transfer Case Clunk in 4LO
Transfer Case Clunk During Acceleration and Deceleration
Transfer Case Shudder or Binding
Transfer Case Will Not Shift
Transfer Case Jumps Out of Gear
Transfer Case Leak Diagnosis
Transfer Case Shift Control Switch Replacement (WithoutSLT)
Transfer Case Shift Control Switch Replacement (With SLT)
Transfer Case Shift Control Module Replacement
Transfer Case Shield Replacement
Transfer Case Fluid Replacement
Transfer Case Two/Four Wheel Drive Actuator Position Sensor Replacement
Transfer Case Two/Four Wheel Drive Actuator Replacement
Vehicle Speed Sensor Replacement
Front Output Shaft Seal Replacement
Rear Output Shaft Seal Replacement
Transfer Case Rear Extension Bushing Replacement
Transfer Case Assembly Replacement
Transfer Case Adapter Replacement
Input Shaft Seal Replacement
Transfer Case Disassemble
Transfer Case Front Half Cleaning and Inspection
Transfer Case Rear Half Cleaning and Inspection
Oil Pump Cleaning and Inspection
Rear Output Shaft Cleaning and Inspection
Front Output Shaft and Input Shaft Cleaning and Inspection
Drive Chain, Drive Sprocket, and Driven Sprocket Cleaning and Inspection
High/Low Planetary Carrier Cleaning and Inspection
High/Low Shift Components Cleaning and Inspection
Two/Four Wheel Drive Shift Components Cleaning and Inspection
Rear Output Shaft Bushing Replacement
Transfer Case Four Wheel Drive Actuator Lever Shaft Bearing Replacement - Front
Transfer Case Four Wheel Drive Actuator Lever Shaft Bearing Replacement - Rear
Input Shaft Pilot Bearing Replacement (Light Duty)
Input Shaft Pilot Bearing Replacement (Heavy Duty and Super Heavy Duty)
Front Output Shaft Front and Rear Bearing Replacement
Front Output Shaft Drive Sprocket Bearing Replacement
High/Low Shift Fork Replacement
Transfer Case Assemble
Transfer Case Identification
Transfer Case Description and Operation
Special Tools
List of Content