Fastener Tightening Specifications
Front Fender Emblem/Nameplate Replacement (GMC and Isuzu)
Liftgate Applique Replacement
Roof Front Applique Replacement
Roof Rear Applique Replacement
Radiator Grille Emblem/Nameplate Replacement (TrailBlazer SS / LS)
Radiator Grille Emblem/Nameplate Replacement (Enovy)
Radiator Grille Emblem/Nameplate Replacement (TrailBlazer LT)
Radiator Grille Emblem/Nameplate Replacement (TrailBlazer South America)
Front Side Door Emblem/Nameplate Replacement (Denali)
Front Side Door Emblem/Nameplate Replacement (Ascender)
Front Side Door Emblem/Nameplate Replacement (TrailBlazer SS)
Liftgate Emblem/Nameplate Replacement (Isuzu)
Liftgate Emblem/Nameplate Replacement (TrailBlazer LTZ)
Liftgate Emblem/Nameplate Replacement (TrailBlazer SS)
Liftgate Emblem/Nameplate Replacement (GMC)
Rear Wheel Opening Front Flare Replacement
Grille Replacement (TrailBlazer)
Grille Replacement (Envoy)
Lower Grille Replacement (SS Center Lower Grille)
Lower Grille Replacement (SS Outer Lower Grille)
Front Side Door Molding Replacement (TrailBlazer, Envoy)
Front Fender Wheel Opening Molding Replacement
Hood Front Molding Replacement (Envoy)
Liftgate Window Side Reveal Molding Sealing Strip Replacement
Liftgate Upper Molding Replacement
Rear Side Door Molding Replacement (TrailBlazer, Envoy)
Rear Panel Molding Replacement
Rear Wheel Opening Molding Replacement
Rocker Panel Molding Replacement
Rocker Panel Rear Molding Replacement
Front Rocker Molding Scuff Plate Replacement
Rear Rocker Molding Scuff Plate Replacement
Rear License Plate Pocket Replacement
Eliminating Unwanted Odors in Vehicles
Floor Carpet Drying
Front Floor Panel Carpet Replacement
Rear Floor Panel Carpet Replacement
Headlining Trim Panel Replacement
Fastener Tightening Specifications
Instrument Panel Insulator Panel Replacement - Right Side
Instrument Panel Insulator Panel Replacement - Left Side
Instrument Panel Insulator Panel Replacement (GMC/Chevrolet)
Driver Knee Bolster Panel Replacement
Knee Bolster Replacement
Instrument Panel Accessory Trim Plate Replacement - Left Side
Instrument Panel Accessory Trim Plate Replacement (GMC)
Instrument Panel Cluster Trim Plate Bezel Replacement (Chevrolet)
Instrument Panel Cluster Trim Plate Bezel Replacement (GMC)
Instrument Panel Compartment Door Lock Striker Replacement
Instrument Panel Compartment Door Replacement
Instrument Panel Compartment Access Hole Cover Replacement
Instrument Panel Compartment Door Hinge Replacement
Instrument Panel Compartment Door Latch Replacement
Instrument Panel Compartment Door Lock Cylinder Replacement
Instrument Panel Upper Trim Pad Replacement
Instrument Panel Assembly Replacement
Instrument Panel Carrier Replacement
Front Floor Console Cup Holder Door Hinge Replacement
Front Floor Console Rear Cup Holder Replacement
Front Floor Console Compartment Replacement
Console Replacement
Floor Console Bracket Replacement
Front Floor Console Armrest Latch Replacement
Front Floor Console Armrest Replacement
Front Floor Console Armrest Hinge Replacement
Roof Console Replacement
Roof Console Retainer Replacement
Fastener Tightening Specifications
Door Handle Bezel Replacement
Front Side Door Trim Panel Replacement
Rear Side Door Trim Panel Replacement
Front Side Door Water Deflector Replacement
Rear Side Door Water Deflector Replacement
Front Side Door Sill Trim Plate Replacement
Rear Side Door Sill Trim Plate Replacement
Liftgate Door Sill Plate Replacement
Rear Floor Trim Panel Trim Cover Replacement
Rear Floor Front Trim Plate Replacement
Assist Handle Replacement
Coat Hook Replacement
Sunshade Replacement
Sunshade Anchor Replacement
Windshield Pillar Garnish Molding Replacement
Center Pillar Garnish Molding Replacement
Quarter Upper Trim Panel Replacement (TrailBlazer, Enovy)
Rear Quarter Trim Panel Replacement - Left Side
Rear Quarter Trim Panel Replacement - Right Side
Liftgate Garnish Molding Replacement
Liftgate Trim Panel Replacement
Body Side Rear Window Garnish Molding Replacement (TrailBlazer, Envoy)
Body Side Window Rear Garnish Molding Replacement (TrailBlazer, Envoy)
Rear Window Garnish Molding Replacement
Pressure Relief Valve Replacement
Fastener Tightening Specifications
Radiator Support Diagonal Brace Replacement
Hood Primary Latch Release Cable Replacement
Front Side Door Replacement
Rear Side Door Replacement
Front Fender Replacement
Liftgate Replacement
Front Side Door Wiring Harness Replacement
Liftgate Wiring Harness Replacement
Rear Side Door Wiring Harness Replacement
Liftgate Hinge Replacement
Hood Replacement
Hood Latch Adjustment
Hood Primary and Secondary Latch Replacement
Door Check Link Replacement
Weatherstrip Side Retainer Replacement
Hood Rear Seal Replacement
Rear Door Upper Sealing Strip Replacement
Liftgate Strut Replacement
Hood Latch Support Replacement
Auxiliary Weatherstrip Replacement
Front Door Opening Weatherstrip Replacement (Regular Cab)
Liftgate Weatherstrip Replacement
Rear Door Opening Weatherstrip Replacement
Front Bumper Impact Bar Replacement
Front Bumper Fascia Replacement (Envoy)
Front Bumper Fascia Replacement (TrailBlazer)
Front Bumper Fascia Lower Bracket Replacement (SS ONLY)
Front Bumper Fascia Air Deflector Replacement
Rear Bumper Fascia Replacement
Rear Bumper Impact Bar Replacement
Rear Bumper Step Pad Replacement (Envoy)
Rear Bumper Step Pad Replacement (TrailBlazer)
Dimensions - Body (TrailBlazer, Envoy)
Structure Identification
Front Full Frame Sectioning
Front End Upper Tie Bar Replacement
Front Compartment Upper Side Rail Replacement
Outer Windshield Frame Pillar Sectioning
Roof Outer Panel Replacement
Body Lock Pillar Outer Panel Sectioning
Rocker Outer Panel Sectioning
Front Side Door Outer Panel Replacement
Rear Side Door Outer Panel Replacement
Quarter Outer Panel Replacement (Chevrolet)
Quarter Outer Panel Replacement (GMC)
Quarter Outer Panel Sectioning
Quarter Panel Filler Replacement - Lower
Upper Fender Rail Bracket Replacement
Upper Fender Rail Hood Hinge Bracket Replacement
Rear Outer Wheelhouse Replacement - Forward
Rear Outer Wheelhouse Replacement - Back
Center Pillar Sectioning
Rear Pillar Sectioning
Metal Panel Bonding
Mild Steel
Ultra High Strength Steel
Fastener Tightening Specifications
Front Tow Hook Replacement (TrailBlazer)
Radiator Support Shield Replacement
Engine Protection Shield Replacement
Transfer Case Shield Replacement
Fuel Tank Shield Replacement
Front Steering Gear Crossmember Replacement
Rear Steering Gear Crossmember Replacement
Frame Brace Replacement
Drivetrain and Front Suspension Frame Insulator Replacement
Wheelhouse Panel Replacement (Front End)
Assist Step Replacement
Transmission Support Replacement
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 B3606
DTC B3607
Symptoms - Adjustable Pedals
Adjustable Pedals Malfunction
Brake Pedal Assembly Replacement
Accelerator Pedal Assembly Replacement
Adjustable Pedals Description and Operation
Fastener Tightening Specifications
Moveable Window Schematics
Defogger Schematics
Diagnostic Starting Point - Fixed and Moveable Windows
DTC B0283
DTC B3819, B3820, B3822, or B3823
DTC B3821 or B3824
Symptoms - Fixed and Moveable Windows
Rear Window Defogger Malfunction
Power Windows Malfunction
Windshield Replacement
Windshield Side Reveal Molding Replacement
Front Side Door Window Replacement
Rear Side Door Window Replacement
Quarter Window Replacement (Stationary)
Quarter Window Replacement (W/o Power)
Liftgate Window Replacement
Liftgate Window Strut Replacement
Liftgate Window Latch Replacement
Liftgate Window Latch Striker Adjustment
Liftgate Window Outside Handle and Latch Striker Replacement
Front Side Door Window Channel Replacement
Rear Side Door Window Channel Replacement
Endgate Window Reveal Molding Replacement
Rear Side Door Window Switch Replacement
Quarter Window Switch Replacement
Front Side Door Window Regulator Replacement
Door Window Regulator Motor Replacement
Rear Side Door Window Regulator Replacement
Front Side Door Window Belt Outer Sealing Strip Replacement
Rear Side Door Window Inner Sealing Strip Replacement
Rear Side Door Window Outer Sealing Strip Replacement
Liftgate Window Weatherstrip Replacement
Adhesive Installation of Stationary Windows
Adhesive Installation of Encapsulated Stationary Windows
Adhesive Installation of Bodyside Stationary Windows (W/Frame)
Adhesive Installation of Bodyside Stationary Windows (W/o Frame)
Body Side Window Actuator 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
Symptoms - Horns
Horns Malfunction
Horn Replacement
Steering Wheel Horn Switch Replacement
Horns System Description and Operation
Fastener Tightening Specifications
Headlights/Daytime Running Lights (DRL) Schematics
Fog Lights Schematics
Headlight Leveling Schematics
Exterior Lights Schematics
Interior Lights Schematics
Interior Lights Dimming Schematics
Diagnostic Starting Point - Lighting
DTC B1480
DTC B2527
DTC B2530
DTC B2540
DTC B2550
DTC B2575
DTC B2580
DTC B2585
DTC B2610
DTC B2615
DTC B2620
DTC B2625
DTC B2645
DTC B3801
DTC B3802
Symptoms - Lighting
Backup Lamps Malfunction
Cornering Lamps Malfunction
Courtesy Lamps Malfunction
Daytime Running Lamps Malfunction
Front Fog Lamps Malfunction
Rear Fog Lamps Malfunction
Hazard Lamps Malfunction
Headlamp Switch On Indicator Inoperative
Headlamps Malfunction
Headlamp Leveling 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
Headlamp Switch Replacement
Ambient Light Sensor Replacement
Hazard and Turn Signal Flasher Replacement
Dome and Reading Lamp Housing Replacement
Dome and Reading Lamp Bulb Replacement
Roof Console Courtesy Lamps Lens Replacement
Sunshade Illuminated Mirror Lamp Bulb Replacement
Headlamp Replacement (TrailBlazer)
Headlamp Replacement (Envoy)
Headlamp Bulb Replacement (TrailBlazer)
Headlamp Bulb Replacement (Envoy)
Headlamp Housing Panel Replacement (TrailBlazer)
Headlamp Housing Panel Replacement (Envoy)
Headlamp Aiming
Front Fog Lamp Replacement (Envoy, TrailBlazer)
Front Fog Lamp Replacement (TrailBlazer SS)
Front Fog Lamp Bulb Replacement
Fog Lamp Aiming
Park/Turn Signal/Side Marker Lamp Bulb Replacement (Envoy)
Park/Turn Signal/Side Marker Lamp Bulb Replacement (TrailBlazer)
Cornering Lamp Replacement
Cornering Lamp Bulb Replacement (Envoy)
Clearance Lamp Replacement
High Mount Stop Lamp Replacement (Envoy, TrailBlazer)
Cargo Lamp Lens Replacement
Backup Lamp Replacement (GMC)
Backup Lamp Bulb Replacement (GMC)
Rear License Plate Lamp Replacement
Tail Lamp Replacement (Isuzu)
Tail Lamp Replacement (TrailBlazer)
Tail Lamp Bulb Replacement
Tail Lamp Circuit Board Replacement
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 B1550
DTC B1720
DTC B1721
DTC B1723
DTC B1724
Symptoms - Mirrors
Heated Mirrors Inoperative
Automatic Day-Night Mirrors Inoperative
Power Mirror Folding Inoperative
Power Mirrors Inoperative
Power Mirrors - Memory Functions Inoperative
Power Mirror Switch Replacement
Outside Rearview Mirror Replacement (Door Mounted)
Outside Rearview Mirror Replacement (Fender Mounted)
Outside Rearview Mirror Motor Replacement
Outside Rearview Mirror Glass Replacement
Mirror Turn Signal Lens 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
Diagnostic Starting Point - Vehicle Access
DTC B1017
DTC B1023
DTC B3808
DTC B3809
Symptoms - Vehicle Access
Liftgate/Liftgate Window Ajar Indicator Malfunction
Door Ajar Indicator Malfunction
Power Door Locks Malfunction
Front Side Door Lock Actuator Replacement
Liftgate Lock Actuator Replacement
Rear Side Door Lock Actuator Replacement
Liftgate Bumper Replacement
Door Lock Cylinder Replacement
Liftgate Lock Cylinder Replacement
Opening the Liftgate Without Electrical Power
Front Side Door Outside Handle Replacement
Door Inside Handle Replacement
Liftgate Outside Handle Replacement
Liftgate Latch Replacement
Rear Side Door Outside Handle Replacement
Front Side Door Latch Replacement
Rear Side Door Latch Replacement
Door Lock Striker Adjustment
Door Striker Replacement
Liftgate Lock Striker Replacement
Door Lock and Side Window Switch Replacement - Driver Side
Door Lock and Side Window Switch Replacement - Passenger Side
Door Ajar Indicator Description and Operation
Power Door Locks Description and Operation
Fastener Tightening Specifications
Wiper/Washer Schematics
Diagnostic Starting Point - Wiper/Washer Systems
DTC B1017 or B3970
DTC B2697
DTC B3810 or B3811
Symptoms - Wiper/Washer Systems
Windshield Wiper Washer System Malfunction
Windshield Wiper System Malfunction
Low Washer Fluid Indicator Malfunction
Rear Wiper System Malfunction
Rear Wiper Washer System Malfunction
Headlamp Washer Malfunction
Wiper Arm Tip Pressure Check
Wiper Blade Element Check
Rear Window Wiper and Washer Switch Replacement
Windshield Washer Nozzle Replacement
Rear Window Washer Nozzle Replacement (TrailBlazer, Envoy)
Hose Replacement (Envoy, TrailBlazer)
Headlamp Washer Hose Replacement (TrailBlazer)
Windshield Washer Hose Replacement
Rear Window Washer Pump Hose Replacement - Liftgate
Windshield Washer Solvent Container Replacement (Envoy, TrailBlazer)
Headlamp Washer Pump Replacement
Windshield Washer Pump Replacement
Rear Window Washer Pump Replacement
Windshield Washer Solvent Level Switch Replacement
Air Inlet Grille Panel Replacement
Windshield Wiper Arm Replacement (GMC Envoy)
Windshield Wiper Arm Replacement (SS)
Rear Window Wiper Arm Replacement (TrailBlazer, Envoy)
Rear Window Wiper Arm Replacement (TrailBlazer SS)
Windshield Wiper Blade Replacement
Rear Window Wiper Blade Replacement (Envoy)
Wiper Blade Element Replacement
Rear Window Wiper Blade Element Replacement (TrailBlazer, Envoy)
Windshield Wiper Motor Cover Replacement
Rear Window Wiper Motor Replacement (TrailBlazer, Envoy)
Windshield Wiper Transmission Replacement
Rear Wiper Park Replacement (TrailBlazer Envoy)
Rear Wiper Park Replacement (TrailBlazer SS)
Windshield Glass Cleaning
Wiper Blade Element Cleaning
Wiper Chatter Repair
Rear Washer Hose Replacement (TrailBlazer, Envoy)
Headlamp Washer System Description and Operation
Wiper/Washer System Description and Operation
Rear Wiper/Washer System Description and Operation
Fastener Tightening Specifications
Antilock Brake System Schematics
Diagnostic Starting Point - Antilock Brake System
DTC C0035 or C0040
DTC C0045 or C0050
DTC C0110
DTC C0131
DTC C0161
DTC C0186
DTC C0196
DTC C0201
DTC C0240
DTC C0241 or P0856
DTC C0244 or P1689
DTC C0245
DTC C0283
DTC C0287
DTC C0290 or C0292
DTC C0455
DTC C0550
DTC C0558
Symptoms - Antilock Brake System
ABS Indicator Malfunction
StabiliTrak Indicator Malfunction
Traction Off Indicator Malfunction
Antilock Brake System Automated Bleed Procedure
Electronic Brake Control Module Replacement
Brake Pressure Modulator Valve Replacement
Brake Pressure Modulator Valve Bracket Replacement
Wheel Speed Sensor Replacement
Rear Wheel Speed Sensor Replacement
Rear Wheel Speed Sensor Ring Replacement
Vehicle Yaw Sensor with Vehicle Lateral Accelerometer Replacement
ABS Description and Operation
Special Tools
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
Rear Disc Brake Pads Replacement
Brake Pad and Rotor Burnishing
Front Brake Caliper Replacement
Rear Brake Caliper Replacement
Front Disc Brake Hardware Replacement
Rear Disc Brake Hardware Replacement
Front Brake Caliper Bracket Replacement
Rear Brake Caliper Bracket Replacement
Front Brake Rotor Replacement
Rear Brake Rotor Replacement
Front 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
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
Brake Pedal Excessive Effort
Brakes Drag
Brake System Slow Release
Brake Fluid Loss
Disc Brake System Diagnosis
Hydraulic Brake System Diagnosis
Brake Assist System Diagnosis
Brake System Vehicle Road Test
Brake Pedal Travel Measurement and Inspection
Brake System Vacuum Source Test
Brake System External Leak Inspection
Brake System Internal Leak Test
Hydraulic Brake Component Operation Visual Inspection
Brake Pipe and Hose Inspection
Brake Pedal Pushrod Inspection
Master Cylinder Reservoir Filling
Master Cylinder Reservoir Replacement
Master Cylinder Replacement
Master Cylinder Bench Bleeding
Brake Fluid Level Indicator Switch Replacement
Brake Pedal Assembly Replacement
Brake Pipe Replacement
Front Brake Hose Replacement
Rear Brake Hose Replacement
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 Warning System Description and Operation
Hydraulic Brake System Description and Operation
Brake Assist System Description and Operation
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
Parking Brake Lever Replacement
Parking Brake Indicator Switch Replacement
Parking Brake Cable Replacement
Parking Brake Cable Adjuster Disabling
Parking Brake Cable Adjuster Enabling
Parking Brake Actuator Replacement
Parking Brake Support Replacement
Parking Brake Adjustment
Park Brake System Description and Operation
Special Tools
Control Module References
Audio Amplifier Programming and Setup
Blower Control Module Programming and Setup
Body Control Module Programming and Setup
Communication Interface Module Programming and Setup
Digital Radio Receiver Programming and Setup
Door Control Module Programming and Setup
Electronic Brake Control Module Programming and Setup
Engine Control Module Programming and Setup (V8)
Engine Control Module Programming and Setup (4.2L)
Garage Door Opener Programming and Setup
Generator Battery Control Module 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
Passenger Presence System Programming and Setup
Radio Programming and Setup
Service Programming System (SPS)
Sunroof Control Module Programming and Setup
Theft Deterrent Control Module Programming and Setup
Transfer Case Shift Control Module Programming and Setup
Transmission Control Module Programming and Setup (4L60-E/4L65-E/4L70-E)
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
Engine Control Module Scan Tool Information (LL8)
Engine Control Module Scan Tool Information (V8 Gasoline)
Generator Battery Control Module Scan Tool Information
Heating, Ventilation and Air Conditioning Control Module Scan Tool Information
Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information
Instrument Cluster Scan Tool Information
Liftgate Close Actuator Motor Control Module Scan Tool Information
Radio Scan Tool Information
Theft Deterrent Module Scan Tool Information
Transfer Case Shift Control Module Scan Tool Information
Transmission Control Module Scan Tool Information
Strategy Based Diagnosis
Diagnostic Procedure Instructions
Diagnostic Starting Point - Vehicle
Diagnostic System Check - Vehicle
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
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)
Front Axle Lubricant Leak Diagnosis
Front Axle Lubricant Replacement
Vent Hose Replacement
Front Wheel Drive Intermediate Shaft Bearing Replacement (S4WD)
Front Wheel Drive Intermediate Shaft Bearing Replacement (A4WD)
Intermediate Shaft Bearing Assembly Oil Seal Replacement
Front Drive Axle Inner Shaft Replacement
Front Drive Axle Actuator Replacement
Front Differential Drive Pinion Flange/Yoke, Seal, and Dust Deflector Replacement
Differential Carrier Assembly Replacement (4.2L In-Line Six Cylinder)
Differential Carrier Assembly Replacement (5.3L V-8)
Differential Carrier Assembly Oil Seal and/or Bearing Replacement
Intermediate Shaft Bearing Assembly Disassemble (S4WD)
Intermediate Shaft Bearing Assembly Disassemble (A4WD)
Front Axle Lubricant Level Inspection
Intermediate Shaft Bearing Assembly Clutch Fork and Sleeve Inspection
Intermediate Shaft Bearing Assembly Case Bearings and Thrust Washers Inspection
Differential Carrier Assembly Disassemble
Front Differential Case Disassemble
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
Front Differential Drive Pinion Gear Bearing Cup Installation
Pinion Depth Adjustment
Differential Carrier Assembly Assemble
Backlash Inspection and Adjustment
Intermediate Shaft Bearing Assembly Assemble (S4WD)
Intermediate Shaft Bearing Assembly Assemble (A4WD)
Differential Carrier Assembly Final Assembly
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
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 (8.0/8.6 Inch Axle)
Rear Axle Lubricant Level Inspection (9.5 Inch LD Axle)
Rear Axle Lubricant Replacement (8.0/8.6 Inch Axle)
Rear Axle Lubricant Replacement (9.5 LD Inch Axle)
Vent Hose Replacement
Rear Axle Housing Cover and Gasket Replacement (8.0/8.6 Inch Axle)
Rear Axle Housing Cover and Gasket Replacement (9.5 Inch Axle)
Rear Axle Shaft Replacement
Rear Axle Shaft Seal and/or Bearing Replacement
Drive Pinion Flange/Yoke and/or Oil Seal Replacement
Drive Pinion and Ring Gear Replacement
Drive Pinion Bearings Replacement
Differential Replacement
Differential Side Bearings Replacement
Rear Axle Replacement
Rear Axle Housing Replacement
Differential Overhaul
Bearings Inspection
Differential Inspection
Pinion and Ring Gear Inspection
Rear Axle Housing Inspection
Shims Inspection
Pinion Depth Adjustment
Differential Carrier Bearing Preload Adjustment (9.5 LD Inch Axle)
Differential Carrier Bearing Preload Adjustment (8.0/8.6 Inch Axle)
Backlash Adjustment (9.5 Inch Axle)
Backlash Adjustment (8.0/8.6 Inch Axle)
Gear Tooth Contact Pattern Inspection
Locking Differential Disassemble
Locking Differential Clutch Disc Assembly Disassemble (8.0 Inch Axle)
Locking Differential Clutch Disc Assembly Disassemble (8.6 Inch Axle)
Locking Differential Cam Unit Disassemble
Locking Differential Cleaning and Inspection
Locking Differential Cam Unit Assemble
Locking Differential Clutch Disc Assembly Assemble (8.0 Inch Axle)
Locking Differential Clutch Disc Assembly Assemble (8.6 Inch Axle)
Locking Differential Adjustment
Locking Differential Assemble
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
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 B0004
DTC B1025, B1035, B1045, or B1055
DTC B1259
DTC B1271
DTC B2455
DTC B2462 (Navigation Radio)
DTC B2470
DTC B2476 or B2482
DTC B2483 or B2484
DTC B2485
Symptoms - Cellular Communication
Symptoms - Entertainment
Symptoms - Navigation Systems
Bluetooth Malfunction
Digital Radio Malfunction
OnStar Global Positioning System (GPS) Data Not Current or Inaccurate
OnStar Microphone Malfuncation
Navigation System - Vehicle Position Malfunction
OnStar Audio Malfunction
No Global Positioning System (GPS) Reception
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
Radio Displays CAL or CAL ERR
Radio Displays CLN or CLEAN
Radio Displays LOC, LOCKED, or CODE
Radio Poor Reception
Speaker Replacement Reference
Speaker Malfunction
Unable to Contact OnStar Call Center
Video Entertainment System Malfunction
Video Entertainment System Remote Control Malfunction
Video Entertainment System Wireless Headphone Malfunction
OnStar Voice Recognition Malfunction
OnStar Button Assembly Replacement
Mobile Telephone Microphone Replacement
Communication Interface Module Replacement (TrailBlazer, Envoy)
Wireless Communication Interface Antenna Replacement
Communication Interface Module Bracket Replacement
Compact Disc Care and Cleaning
Radio Replacement
Digital Radio Receiver Replacement
Radio Volume Compensator Interior Noise Microphone Replacement
Personal Message Player/Recorder Replacement
Radio Speaker Amplifier Replacement (Envoy, TrailBlazer)
Radio Speaker Amplifier Replacement (Envoy XL)
Navigation Control Processor Bracket Replacement (Envoy XL)
Navigation Control Processor Bracket Replacement (Envoy, TrailBlazer)
Cellular Communications/Digital Radio Antenna Replacement
Cellular and Navigation Antenna Assembly Replacement
Fixed Antenna Mast Replacement
Digital Radio Antenna Replacement
Electronic Navigation Antenna Replacement
Digital Radio Antenna Cable Replacement
Mobile Telephone Antenna Coaxial Cable Replacement
Antenna Cable Replacement
Radio Antenna Cable Extension Cable Replacement
Video Player Bracket Replacement
Video Display Replacement (With Sunroof)
Video Display Replacement (Without Sunroof)
Front Upper Speaker Replacement
Radio Front Side Door Speaker Replacement
Radio Rear Side Door Speaker Replacement
Navigation System Description and Operation
OnStar Description and Operation
Radio/Audio System Description and Operation
Video Entertainment System Description and Operation
Special Tools
Fastener Tightening Specifications
Instrument Cluster Schematics
Driver Information System Schematics
Audible Warnings Schematics
Diagnostic Starting Point - Displays and Gages
DTC B0540
DTC B0560
DTC B1372
DTC B2961
DTC P0461
DTC P0462
DTC P0463
DTC P0464
DTC P0520
DTC P0521 (5.3L Engine)
DTC P0521, P0522, or P0523
DTC P0608
DTC P0654
Symptoms - Displays and Gages
Change Engine Oil Indicator Malfunction
Charge Indicator Malfunction
Chime Malfunction
Compass Malfunction
Driver Information Center (DIC) Switch Malfunction
Engine Coolant Temperature Gage Inaccurate or Inoperative
Engine Oil Pressure Gage Inaccurate or Inoperative (4.2L)
Engine Oil Pressure Gage Inaccurate or Inoperative (4.8L, 5.3L, 6.0L, 6.2L, or 7.0L)
Fuel Gage Inaccurate or Inoperative
Odometer Trip/Reset Switch Inoperative
Outside Air Temperature Display Inaccurate or Inoperative
Speedometer and/or Odometer Inaccurate or Inoperative (4.2L Engine)
Speedometer and/or Odometer Inaccurate or Inoperative (4.8L, 5.3L, 6.0L, 6.2L, 7.0L Engines)
Tachometer Inaccurate or Inoperative
Volt Gage Inaccurate or Inoperative
Ambient Air Temperature Sensor Replacement
Instrument Cluster Replacement
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
Fastener Tightening Specifications
Steering Wheel Secondary/Configurable Control Schematics
Diagnostic Starting Point - Secondary and Configurable Customer Controls
DTC B1397 or B2815
Symptoms - Secondary and Configurable Customer Controls
Steering Wheel Controls Inoperative
Steering Wheel Control Switch Assembly Replacement
Driver Personalization
Personalization Description and Operation
Steering Wheel Controls Description and Operation
Vehicle Personalization
Cruise Control Schematics
Diagnostic Starting Point - Cruise Control
DTC P0567
DTC P0568
DTC P1574
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
Emission Hose Routing Diagram
Evaporative Emissions Hose Routing Diagram
Engine Controls Schematics
Diagnostic Starting Point - Engine Controls
DTC P0013
DTC P0014
DTC P0017
DTC P0030, P0036, P0053, P0054, P0135, or P0141
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 P0171 or P0172
DTC P0201, P0202, P0203, P0204, P0205, or P0206
DTC P0230
DTC P0300-P0306
DTC P0315
DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333
DTC P0335 or P0336
DTC P0351-P0356
DTC P0365
DTC P0366
DTC P0411, P0412, P0418, P2440, or P2444
DTC P0420
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 P0641 or P0651
DTC P0650
DTC P0685 or P0690
DTC P0700
DTC P1174
DTC P1381
DTC P1400
DTC P1516, P2101, P2119, or P2176
DTC P1682
DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138
DTC P2430-P2433
DTC P2544
Symptoms - Engine Controls
Poor Fuel Fill Quality
Malfunction Indicator Lamp (MIL) Diagnosis
Engine Cranks But Does Not Run
Fuel Pump Electrical Circuit Diagnosis
Fuel System Diagnosis
Fuel Injector Diagnosis (with CH 47976)
Fuel Injector Diagnosis (with J 39021 or with Tech 2)
Fuel Injector Circuit Diagnosis
Fuel Tank Leak Test
Alcohol/Contaminants-in-Fuel Diagnosis
Electronic Ignition (EI) System Diagnosis
Evaporative Emission 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
Heated Oxygen Sensor Replacement - Sensor 1
Heated Oxygen Sensor Replacement - Sensor 2
Accelerator Pedal Position Sensor Replacement
Throttle Body Assembly Replacement
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 Tank Draining
Fuel Tank Replacement
Fuel Tank Pressure Sensor Replacement
Fuel Level Sensor Replacement
Fuel Sender Assembly Replacement
Fuel Hose/Pipes Replacement - Chassis
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 Hoses/Pipes Replacement - Canister/Fuel Tank
Evaporative Emission Hoses/Pipes Replacement - Engine/Chassis
Evaporative Emission Canister Replacement
Evaporative Emission System Cleaning
Ignition Coil Replacement
Spark Plug Replacement
Spark Plug Inspection
Crankshaft Position Sensor Replacement
Camshaft Position Sensor Replacement
Camshaft Position Actuator Solenoid Valve Replacement
Knock Sensor Replacement
Secondary Air Injection Pump Replacement
Secondary Air Injection Solenoid Valve Replacement
Secondary Air Injection Pump Hose Replacement
Air Cleaner Element Replacement
Air Cleaner Assembly Replacement
Air Cleaner Outlet Resonator Replacement
Engine Control Module Description
Throttle Actuator Control (TAC) System Description
Camshaft Actuator System Description
Fuel System Description
Evaporative Emission Control System Description
Electronic Ignition (EI) System Description
Knock Sensor (KS) System Description
Secondary Air Injection System Description
Air Intake System Description
Special Tools
Ignition System Specifications
Fastener Tightening Specifications
Fuel Hose/Pipes Routing Diagram
Engine Controls Schematics
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, 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 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 P0556, P0557, or P0558
DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610
DTC P0641 or P0651
DTC P0650
DTC P0685, P0689, or P0690
DTC P0700
DTC P1174 or P1175
DTC P1380 or P1381
DTC P1400
DTC P1516, P2101, P2119, or P2176
DTC P1682
DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138
DTC P2544
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/CH47976)
Fuel Injector Diagnosis (w/J39021 or w/Tech 2)
Fuel Pump Electrical Circuit Diagnosis
Fuel System Diagnosis
Alcohol/Contaminants-in-Fuel Diagnosis (without Special Tool)
Alcohol/Contaminants-in-Fuel Diagnosis (with Special Tool)
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
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 (5.3L Only)
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
Throttle Body Assembly Replacement
Throttle Body Cleaning
Fuel Pressure Gage Installation and Removal
Fuel Pressure Relief (With CH-48027)
Metal Collar Quick Connect Fitting Service
Plastic Collar Quick Connect Fitting Service
Fuel Tank Draining
Fuel Tank Replacement
Fuel Tank Pressure Sensor Replacement
Fuel Level Sensor Replacement
Fuel Sender Assembly Replacement
Fuel Hose/Pipes Replacement - Chassis
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
Evaporative Emission Hoses/Pipes Replacement - Engine
Evaporative Emission Canister Vent Hose/Pipe Replacement
Evaporative Emission Hose/Pipe Replacement - Chassis
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank
Evaporative Emission Canister Replacement
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
Knock Sensor Replacement (Left Side)
Knock Sensor Replacement (Right Side)
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
Fuel System Description
Electronic Ignition (EI) System Description
Special Tools
Fastener Tightening Specifications
Diagnostic Starting Point - Engine Cooling
Symptoms - Engine Cooling
Engine Overheating
Loss of Coolant
Thermostat Diagnosis
Coolant Heater Inoperative
Engine Fails To Reach Normal Operating Temperature
Pressure Cap Testing
Cooling System Leak Testing
Fan Clutch Diagnosis
Cooling System Draining and Filling (LL8)
Cooling System Draining and Filling (LH6, LS2)
Flushing
Radiator Cleaning
Coolant Recovery Reservoir Replacement
Radiator Inlet Hose Replacement (LL8)
Radiator Inlet Hose Replacement (LH6, LS2)
Radiator Outlet Hose Replacement (LL8)
Radiator Outlet Hose Replacement (LH6, LS2)
Radiator Vent Inlet Hose Replacement
Fan Clutch Replacement
Cooling Fan and Shroud Replacement
Engine Coolant Thermostat Replacement (4.2L)
Engine Coolant Thermostat Replacement (5.3L and 6.0L Engines)
Engine Coolant Air Bleed Pipe Replacement
Engine Coolant Air Bleed Hose Replacement
Water Outlet Replacement
Water Pump Replacement
Radiator Replacement (LL8)
Radiator Replacement (LH6, LS2)
Coolant Heater Replacement (LL8)
Coolant Heater Replacement (LH6, LS2)
Coolant Heater Cord Replacement
Cooling System Description and Operation
Special Tools
Fastener Tightening Specifications
Battery Usage
Generator Usage
Starting and Charging Schematics
Diagnostic Starting Point - Engine Electrical
DTC B1390
DTC B1487
DTC B1488
DTC B1492
DTC B1516
DTC B151B
DTC B1566
DTC P0562
DTC P0563
DTC P0615
DTC P0622
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
Generator Battery Control Module Replacement
Battery Negative Cable Replacement (4.2L)
Battery Negative Cable Replacement (5.3L and 6.0L Engines)
Battery Positive Cable Replacement (4.2L)
Battery Positive Cable Replacement (5.3L and 6.0L Engines)
Battery Replacement
Battery Tray Replacement
Starter Replacement (4.2L)
Starter Replacement (5.3L and 6.0L Engines)
Generator Bracket Replacement (5.3L and 6.0L Engines)
Generator Replacement (4.2L)
Generator Replacement (With V8 Engine)
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
Diagnostic Starting Point - Engine Exhaust
Symptoms - Engine Exhaust
Restricted Exhaust
Exhaust Leakage
Exhaust Noise
Exhaust Manifold Replacement (LL8)
Exhaust Manifold Replacement - Left Side (LH6/LS2)
Exhaust Manifold Replacement - Right Side (LH6/LS2)
Catalytic Converter Replacement (LL8)
Catalytic Converter Replacement (LH6/LS2)
Exhaust System Insulator, Hanger, Bracket Replacement (LL8)
Exhaust System Insulator, Hanger, Bracket Replacement (Adjustable Exhaust Hanger)
Exhaust Muffler Replacement
Catalytic Converter Heat Shield Replacement
Exhaust Manifold Heat Shield Replacement (LL8)
Exhaust Manifold Heat Shield Replacement - Right Side (LH6/LS2)
Exhaust Manifold Heat Shield Replacement - Left Side (LH6/LS2)
Exhaust Pipe Heat Shield Replacement (LH6/LS2)
Exhaust Muffler Heat Shield Replacement
Exhaust System Description
Special Tools
Fastener Tightening Specifications
Engine Mechanical Specifications
Adhesives, Fluids, Lubricants, and Sealers
Thread Repair Specifications
Timing Chain Alignment Diagram
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
Engine Compression Test
Cylinder Leakage Test
Oil Consumption Diagnosis
Oil Pressure Diagnosis and Testing
Oil Leak Diagnosis
Crankcase Ventilation System Inspection/Description
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
Camshaft Position Actuator Diagnosis
Drive Belt Replacement
Drive Belt Tensioner Replacement
Drive Belt Idler Pulley Replacement
Engine Mount Inspection
Engine Mount and Bracket Replacement - Left Side
Engine Mount and Bracket Replacement - Right Side
Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
Intake Manifold Replacement
Camshaft Cover Replacement
Valve Rocker Arm and Hydraulic Valve Lash Adjuster Replacement
Valve Stem Oil Seal and Valve Spring Replacement
Oil Level Indicator Tube Replacement
Cylinder Head Replacement
Crankshaft Balancer Replacement
Crankshaft Front Oil Seal Replacement
Engine Front Cover Replacement
Camshaft Position Exhaust Actuator Replacement
Camshaft Timing Chain, Sprocket, and Tensioner Replacement
Camshaft Replacement
Oil Filter Adapter and Bypass Valve Assembly Replacement
Oil Pan Replacement
Engine Oil Pressure Sensor and/or Switch Replacement
Oil Pump Replacement
Crankshaft Rear Oil Seal and Housing Replacement
Crankshaft Rear Oil Seal Replacement
Engine Flywheel Replacement
Engine Replacement
Engine Oil and Oil Filter Replacement
Engine Flywheel Removal
Draining Fluids and Oil Filter Removal
Drive Belt Tensioner Removal
Power Steering Pump Bracket Removal
Drive Belt Idler Pulley Removal
Oil Level Indicator and Tube Removal
Exhaust Manifold Removal
Oil Filter Adapter Removal
Heater Inlet Pipe Removal
Heater Outlet Hose Fitting Removal
Water Outlet Removal
Water Pump Removal
Engine Coolant Thermostat Housing Removal
Intake Manifold Removal
Fuel Rail and Injectors Removal
Camshaft Position Actuator Solenoid Valve Removal
Camshaft Cover Removal
Oil Pan Removal
Oil Pump Suction Pipe and Screen Assembly Removal
Crankshaft Balancer Removal
Engine Front Cover Removal
Oil Pump Removal
Crankshaft Front Oil Seal Removal
Timing Chain and Sprocket Removal
Crankshaft Rear Oil Seal and Housing Removal
Crankshaft Rear Oil Seal Removal
Timing Chain Tensioner Removal
Engine Lift Bracket Removal
Camshaft Removal
Valve Rocker Arm and Hydraulic Valve Lash Adjuster Removal
Cylinder Head Removal
Piston, Connecting Rod, and Bearing Removal
Crankshaft and Bearing Removal
Flywheel Locator Removal
Engine Block Plug Removal
Engine Block Cleaning and Inspection
Cylinder Honing
Crankshaft and Bearing Cleaning and Inspection
Crankshaft Balancer Cleaning and Inspection
Engine Flywheel Cleaning and Inspection
Piston and Connecting Rod Disassemble
Piston, Connecting Rod, and Bearing Cleaning and Inspection
Cylinder Sleeve Removal
Cylinder Sleeve Installation
Piston and Connecting Rod Assemble
Camshafts Cleaning and Inspection
Camshaft Timing Chain and Sprocket Cleaning and Inspection
Valve Rocker Arm and Hydraulic Valve Lash Adjuster Cleaning and Inspection
Cylinder Head Disassemble
Cylinder Head Cleaning and Inspection
Cylinder Head Assemble
Camshaft Cover Cleaning and Inspection
Oil Pump Cleaning and Inspection
Oil Pan Cleaning and Inspection
Engine Front Cover Cleaning and Inspection
Intake Manifold Cleaning and Inspection
Exhaust Manifold Cleaning and Inspection
Water Pump Cleaning and Inspection
Thread Repair
Service Prior to Assembly
Engine Block Plug Installation
Flywheel Locator Installation
Crankshaft and Bearing Installation
Piston, Connecting Rod, and Bearing Installation
Cylinder Head Installation
Valve Rocker Arm and Hydraulic Valve Lash Adjuster Installation
Camshaft Installation
Engine Lift Bracket Installation
Timing Chain Tensioner Installation
Timing Chain and Sprocket Installation
Camshaft Cover Installation
Camshaft Position Actuator Solenoid Valve Installation
Crankshaft Front Oil Seal Installation
Oil Pump Installation
Engine Front Cover Installation
Water Pump Installation
Crankshaft Rear Oil Seal and Housing Installation
Oil Pump Suction Pipe and Screen Assembly Installation
Oil Pan Installation
Crankshaft Balancer Installation
Fuel Rail and Injectors Installation
Intake Manifold Installation
Engine Coolant Thermostat Housing Installation
Heater Inlet Pipe Installation
Heater Outlet Hose Fitting Installation
Water Outlet Installation
Oil Filter Adapter Installation
Exhaust Manifold Installation
Oil Level Indicator and Tube Installation
Power Steering Pump Bracket Installation
Drive Belt Tensioner Installation
Drive Belt Idler Pulley Installation
Crankshaft Rear Oil Seal Installation
Engine Flywheel Installation
Engine Prelubing
Crankcase Ventilation System Description
Drive Belt System Description
Engine Component Description
Exhaust Camshaft Position Actuator Description
New Product Information
Lubrication Description
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 (5.3L)
Fastener Tightening Specifications (6.0L)
Engine Mechanical Specifications (5.3L)
Engine Mechanical Specifications (6.0L)
Adhesives, Fluids, Lubricants, and Sealers
Thread Repair Specifications
Disassembled Views (5.3L)
Disassembled Views (6.0L)
Engine Identification (6.0L)
Engine Identification (5.3L)
Diagnostic Starting Point - Engine Mechanical (5.3L)
Diagnostic Starting Point - Engine Mechanical (6.0L)
Symptoms - Engine Mechanical (5.3L)
Symptoms - Engine Mechanical (6.0L)
Base Engine Misfire without Internal Engine Noises (5.3L)
Base Engine Misfire without Internal Engine Noises (6.0L)
Base Engine Misfire with Abnormal Internal Lower Engine Noises
Base Engine Misfire with Abnormal Valve Train Noise (5.3L)
Base Engine Misfire with Abnormal Valve Train Noise (6.0L)
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 (5.3L)
Upper Engine Noise, Regardless of Engine Speed (6.0L)
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 (5.3L)
Engine Compression Test
Cylinder Deactivation (Active Fuel Management) System Compression Test (5.3L)
Cylinder Leakage Test
Oil Consumption Diagnosis
Oil Pressure Diagnosis and Testing (5.3L)
Oil Pressure Diagnosis and Testing (6.0L)
Oil Pressure Relief Valve Diagnosis and Testing (6.0L)
Cylinder Deactivation (Active Fuel Management) Oil Pressure Relief Valve Diagnosis and Testing (5.3L)
Cylinder Deactivation (Active Fuel Management) Valve Lifter Oil Manifold 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
Drive Belt Idler Pulley Replacement
Drive Belt Tensioner Replacement - Accessory
Drive Belt Tensioner Replacement - Air Conditioning
Engine Mount Inspection
Engine Mount Replacement - Left Side (Four-Wheel Drive)
Engine Mount Replacement - Left Side (Two-Wheel Drive)
Engine Mount Replacement - Right Side (Four-Wheel Drive)
Engine Mount Replacement - Right Side (Two-Wheel Drive)
Upper Intake Manifold Sight Shield Replacement (6.0L)
Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
Intake Manifold Replacement (5.3L)
Intake Manifold Replacement (6.0L)
Valve Lifter Oil Manifold Replacement
Valve Rocker Arm Cover Replacement - Left Side (5.3L)
Valve Rocker Arm Cover Replacement - Left Side (6.0L)
Valve Rocker Arm Cover Replacement - Right Side (5.3L)
Valve Rocker Arm Cover Replacement - Right Side (6.0L)
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 (5.3L)
Cylinder Head Replacement - Right Side (6.0L)
Valve Lifter Replacement
Crankshaft Balancer Replacement
Crankshaft Front Oil Seal Replacement
Engine Front Cover Replacement
Crankshaft Rear Oil Seal Replacement
Crankshaft Rear Oil Seal Housing Replacement
Oil Pan Replacement
Engine Oil Pressure Sensor and/or Switch Replacement
Camshaft Replacement
Engine Flywheel Replacement
Engine Replacement
Engine Oil and Oil Filter Replacement
Draining Fluids and Oil Filter Removal
Crankshaft Balancer Removal
Engine Flywheel Removal
Oil Level Indicator and Tube Removal
Exhaust Manifold Removal - Left Side
Exhaust Manifold Removal - Right Side
Water Pump Removal
Throttle Body Removal
Fuel Rail and Injectors Removal
Intake Manifold Removal (5.3L)
Intake Manifold Removal (6.0L)
Engine Coolant Air Bleed Pipe and Hole Cover Removal (5.3L)
Engine Coolant Air Bleed Pipe and Hole Cover Removal (6.0L)
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
Cylinder Head Removal - Left Side
Cylinder Head Removal - Right Side
Valve Lifter Removal (5.3L)
Valve Lifter Removal (6.0L)
Oil Filter Removal
Oil Pan Removal
Engine Front Cover Removal
Crankshaft Rear Oil Seal Housing Removal
Oil Pump, Screen and Crankshaft Oil Deflector Removal
Timing Chain and Sprocket 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
Engine Flywheel 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
Camshaft Bearing Installation
Camshaft Timing Chain and Sprocket Cleaning and Inspection
Valve Rocker Arm and Push Rod Cleaning and Inspection
Valve Lifter and Guide Cleaning and Inspection (5.3L)
Valve Lifter and Guide Cleaning and Inspection (6.0L)
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
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 (5.3L)
Intake Manifold Cleaning and Inspection (6.0L)
Exhaust Manifold Cleaning and Inspection
Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection (5.3L)
Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection (6.0L)
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
Timing Chain and Sprocket 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)
Crankshaft Rear Oil Seal Installation
Engine Front Cover Installation (Without Camshaft PostionActuator)
Crankshaft Front Oil Seal Installation
Oil Pan Installation
Oil Filter Installation
Valve Lifter Installation (5.3L)
Valve Lifter Installation (6.0L)
Cylinder Head Installation - Left Side
Cylinder Head Installation - Right Side
Valve Rocker Arm and Push Rod Installation
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 (5.3L)
Engine Coolant Air Bleed Pipe and Hole Cover Installation (6.0L)
Intake Manifold Installation (5.3L)
Intake Manifold Installation (6.0L)
Fuel Rail and Injectors Installation
Throttle Body Installation
Water Pump Installation
Exhaust Manifold Installation - Left Side
Exhaust Manifold Installation - Right Side
Oil Level Indicator and Tube Installation
Engine Flywheel Installation (5.3L)
Engine Flywheel Installation (6.0L)
Crankshaft Balancer Installation
Engine Prelubing
Crankcase Ventilation System Description
Drive Belt System Description
Engine Component Description (6.0L)
Engine Component Description (5.3L)
Cylinder Deactivation (Active Fuel Management) System Description (5.3L)
New Product Information (5.3L)
New Product Information (6.0L)
Lubrication Description (Component Locator - 6.0L)
Lubrication Description (Main Pressure Below 55 psi - 6.0L)
Lubrication Description (Main Pressure Above 55 psi - 6.0L)
Lubrication Description (Component Locator - 5.3L)
Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) Off (5.3L)
Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) Off (5.3L)
Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) On (5.3L)
Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) On (5.3L)
Cleanliness and Care
Separating Parts
Replacing Engine Gaskets
Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant
Tools and Equipment
Special Tools (5.3L)
Special Tools (6.0L)
Fastener Tightening Specifications
Compressor Suction Screen and Tool Selection Specifications
Refrigerant System Capacities (First Design Compressor)
Refrigerant System Capacities (Second Design Compressor)
Diagnostic Starting Point - Heating, Ventilation and Air Conditioning
Leak Testing
Air Conditioning (A/C) System Performance Test
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
Noise Diagnosis - Air Conditioning (A/C) System
Noise Diagnosis - HVAC Module
Odor Diagnosis
Odor Correction
Refrigerant Recovery and Recharging
Flushing
Air Conditioning Compressor Oil Balancing
Air Conditioning Compressor Replacement (LL8)
Air Conditioning Compressor Replacement (LH6, LS2)
Sealing Washer Replacement
O-Ring Replacement
Air Conditioning Compressor Hose Replacement (LL8)
Air Conditioning Compressor Hose Replacement (LH6, LS2)
Evaporator Tube Replacement
Expansion (Orifice) Tube Replacement
Suction Screen Replacement
Compressor Relay Replacement
Air Conditioning Cycling Switch Replacement
Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement
Air Conditioning Condenser Replacement
Air Conditioning Accumulator Replacement
HVAC Module Assembly Replacement
Air Conditioning Evaporator Core Replacement
Heater Inlet Hose Replacement (LL8)
Heater Inlet Hose Replacement (LH6, LS2)
Heater Outlet Hose Replacement (LL8)
Heater Outlet Hose Replacement (LH6, LS2)
Blower Motor Relay Replacement
Blower Motor Resistor Assembly Replacement
Blower Motor Replacement
Air Distributor Duct Replacement
Instrument Panel Air Outlet Replacement
Instrument Panel Center Air Outlet Replacement
Instrument Panel Outer Air Outlet Replacement - Right Side
Rear Floor Air Outlet Replacement
Windshield Defroster Duct Replacement
Floor Air Outlet Duct Replacement - Left Side (with JF4)
Floor Air Outlet Duct Replacement - Left Side (without JF4)
Floor Air Outlet Duct Replacement - Right Side
Air Temperature Door Replacement
Defroster Door Replacement
Mode Door Replacement
Recirculation Door Replacement
Heater Core Replacement
Auxiliary Blower Motor Replacement
Fastener Tightening Specifications
Sensor Resistance Table
HVAC Schematics
DTC B0159 or B0164
DTC B0174, B0179, B0510, or B0515
DTC B0183 or B0188
DTC B0229, B0248, B0263, B0268, B0408, B0414, B0418, B0424, B3761, or B3770
DTC P0530
DTC P0532 or P0533
DTC P0645
Symptoms - HVAC Systems - Automatic
Air Conditioning Compressor Malfunction
Blower Motor Malfunction
Auxiliary Blower Motor Malfunction
Air Temperature Malfunction
Air Delivery Improper - Auxiliary
Ambient Air Temperature Display Updating
Actuator Recalibration
HVAC Control Module Replacement
Auxiliary Heater and Air Conditioning Control Module Replacement
Blower Motor Control Processor Replacement
Air Inlet Valve Actuator Replacement
Mode Valve Actuator Replacement
Defroster Valve Actuator Replacement
Temperature Valve Actuator Replacement - Right Side
Temperature Valve Actuator Replacement - Left Side
Mode Valve Actuator Replacement - Console
Duct Air Temperature Sensor Replacement - Upper Right Side
Duct Air Temperature Sensor Replacement - Upper Left Side
Duct Air Temperature Sensor Replacement - Lower Left Side
Duct Air Temperature Sensor Replacement - Lower Right Side
Inside Air Temperature Sensor Replacement
Sun Load Temperature Sensor Replacement
Air Delivery Description and Operation
Air Temperature Description and Operation
Fastener Tightening Specifications
HVAC Schematics
DTC B0248, B0263, B0408, B0414, B0418, B0424, B3761, or B3770
DTC P0530
DTC P0532 or P0533
DTC P0645
Symptoms - HVAC Systems - Manual
Air Conditioning Compressor Malfunction
Blower Motor Malfunction
Air Recirculation Malfunction
HVAC Control Module Replacement
Temperature Valve Actuator Replacement - Right Side
Temperature Valve Actuator Replacement - Left Side
Defroster Valve Actuator Replacement
Mode Valve Actuator Replacement
Air Inlet Valve Actuator Replacement
Auxiliary Heater and Air Conditioning Control Module Replacement
Mode Valve Actuator Replacement - Console
Air Delivery Description and Operation
Air Temperature Description and Operation
Data Communication Schematics
Body Control System Schematics
Diagnostic Starting Point - Data Communications
Control Module U Code List
DTC B1000
DTC B1004
DTC B1007
DTC B1009
DTC U0001
DTC U0073
DTC U0100-U0299
DTC U1000 and U1255
DTC U1001-U1254
DTC U1300, U1301, or U1305
DTC U1500
DTC U2100
DTC U2105-U2199
Symptoms - Data Communications
Scan Tool Does Not Power Up
Scan Tool Does Not Communicate with Class 2 Device
Scan Tool Does Not Communicate with High Speed GMLAN Device
Data Link References
Body Control Module Body Wiring Harness Extension Harness Replacement
Body Control Module Replacement
Liftgate Control Module Replacement
Body Control System Description and Operation
Data Link Communications Description and Operation
Cigar Lighter/Power Outlet Schematics
12-Volt Accessory Power Receptacle Replacement
12-Volt Quarter Trim Panel Accessory Power Receptacle Replacement
Special Tools
Fastener Tightening Specifications
Electrical Schematic Symbols
Vehicle Zoning Strategy
Master Electrical Schematic Icons
Power Distribution Schematics
Power Moding Schematics
Ignition Lock Schematics
Ground Distribution 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 B1440
DTC B1477
Symptoms - Wiring Systems
Ignition Can/Cannot Be Turned Off with Transmission in Any Gear
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)
Underhood Electrical Center or Junction Block Replacement
Rear Electrical Center or Junction Block Replacement
Ignition Lock Cylinder Replacement
Ignition and Start Switch Replacement
Ignition Lock Cylinder Case Replacement
Electronic Park Lock Description and Operation
Power Mode Description and Operation
Retained Accessory Power Description and Operation
Special Tools
Fastener Tightening Specifications
Luggage Carrier Replacement
Luggage Carrier Nut Replacement
Luggage Carrier Slats Replacement
Fastener Tightening Specifications
Sunroof Schematics
Diagnostic Starting Point - Roof
Symptoms - Roof
Power Sunroof Malfunction
Sunroof Drain Inspection and Cleaning
Sunroof Frame Replacement
Sunroof Housing Front Drain Hose Replacement
Sunroof Housing Rear Drain Hose Replacement
Sunroof Motor/Actuator Initialization/Teach Process (New Motor)
Sunroof Motor/Actuator Initialization/Teach Process (Existing Motor)
Sunroof Motor/Actuator Replacement
Sunroof Sunshade Replacement
Sunroof Switch Replacement
Sunroof Track Timing/Synchronization
Sunroof Window Weatherstrip Replacement
Sunroof Window Replacement
Sunroof Description and Operation
Immobilizer Schematics
Diagnostic Starting Point - Immobilizer
DTC B2945, B2955, B2960, or B3033
DTC B3031 (North America, except Canada)
DTC B3031 (Canada, Europe, Middle East, and Asia)
DTC B3055
DTC B3060
DTC B3935
DTC B3976
DTC P1630
DTC P1631
Theft Deterrent Module Replacement
Immobilizer System Component Programming (North America, except Canada)
Immobilizer System Component Programming (Canada, Europe, Middle East, and Asia)
Adding Keys (Canada, Europe, Middle East, and Asia)
Replacing Keys (Canada, Europe, Middle East, and Asia)
Immobilizer Description and Operation (North America, except Canada)
Immobilizer Description and Operation (Canada, Europe, Middle East, and Asia)
Remote Function Schematics
Diagnostic Starting Point - Remote Functions
Symptoms - Remote Functions
Garage Door Opener Inoperative
Keyless Entry System Inoperative
Garage Door Opener Programming - Universal
Garage Door Opener Transmitter Replacement
Transmitter Programming
Garage Door Opener Description and Operation
Keyless Entry System Description and Operation
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
Seat Belt Service Precautions
Repairs and Inspections Required After a Collision
Seat Belt Latch Stop Installation
Driver or Passenger Seat Belt Buckle Replacement
Rear Seat Center Belt Buckle Replacement
Seat Belt Side Buckle Replacement - Rear
Front Seat Belt Replacement
Rear Seat Belt Replacement
Seat Belt Retractor Replacement - No. 2 Right Rear
Seat Belt Retractor Replacement - No. 1 Center Rear
Child Restraint Tether Anchor Replacement - Rear No. 1
Seat Belt System Description and Operation
Fastener Tightening Specifications
SIR Schematics
SIR Identification Views
Diagnostic Starting Point - SIR
Passenger Presence System Flash Code Procedures
DTC 023
DTC 024
DTC 063
DTC 064
DTC 065
DTC B0012, B0013, B0014, B0016, B0017, or B0018
DTC B0022, B0024, B0026, B0042, B0043, or B0044
DTC B0051
DTC B0053
DTC B0057, B0058, or B0059
DTC B0061, B0062, or B0068
DTC B0064, B0065, or B0066
DTC B0069, B0070, or B0071
DTC B0077, B0078, B0079, B0080, B0081, or B0082
DTC B0083 or B0084
DTC B0092
DTC B0098
DTC B0100, B0101, B0102, B0103, B0104, or B0105
DTC B1001
DTC B1530
DTC B3855, B3856, or B3857
DTC U1241
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
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
Inflatable Restraint Passenger Presence System Replacement - Front
Inflatable Restraint Roof Side Rail Module Replacement - Front
Seat Belt Retractor Pretensioner Replacement - Front
Seat Belt Buckle Pretensioner Replacement
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 (CTD) Does Not Disarm with Key Lock
Content Theft Deterrent Malfunction
Security Indicator Malfunction (without LED)
Theft Deterrent Alarm Replacement
Theft Deterrent Vehicle Inclination Sensor Replacement
Content Theft Deterrent (CTD) Description and Operation
Fastener Tightening Specifications
Driver Seat Schematics
Passenger Seat Schematics
Diagnostic Starting Point - Seats
DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820
DTC B1825, B1850, B1860, B2355, B2365, or B2375
DTC B1830, B1835, B1840, or B1845
Symptoms - Power Seats
Lumbar Support Inoperative (Without Memory A45)
Lumbar Support Inoperative (With Memory A45)
Memory Seat Feature Inoperative
Power Seat Inoperative (Without Memory A45)
Power Seat Inoperative (With Memory A45)
Power Seat Switch Replacement
Driver Seat Adjuster Memory Switch Replacement
Memory Seat Control Module Replacement
Memory Seat Calibration
Power Seat Adjuster Mechanism Replacement
Front Seat Lumbar Control Switch Replacement
Front Seat Lumbar Support Replacement
Lumbar Support Description and Operation
Memory Seats Description and Operation
Power Seats System Description and Operation
Fastener Tightening Specifications
Front Seat Replacement - Bucket
Manual Seat Adjuster Mechanism Replacement
Driver or Passenger Seat Adjuster Switch Bezel Replacement
Front Seat Head Restraint Cover Replacement
Driver or Passenger Seat Head Restraint Replacement
Front Seat Head Restraint Guide Replacement
Driver or Passenger Seat Cushion Frame Replacement
Seat Cushion Outer Trim Panel Replacement
Front Seat Cushion Cover and Pad Replacement
Front Seat Back Replacement
Driver or Passenger Seat Back Cushion Cover and Pad Replacement
Driver or Passenger Seat Back Cushion Frame Replacement
Driver or Passenger Seat Recliner Handle Replacement
Driver or Passenger Seat Back Cushion Finish Panel Replacement
Lumbar Support Cable Replacement
Lumbar Support Knob Replacement
Rear Seat Replacement
Rear Seat Number 1 Cushion Pull Strap Replacement
Rear Seat Head Restraint Replacement
Rear Seat Head Restraint Guide Replacement
Rear Seat Number 1 Head Restraint Retractor Assembly Replacement
Rear Seat Cushion Bracket Replacement
Rear Seat Cushion Cover and Pad Replacement
Rear Seat Cushion Replacement
Rear Seat Number 1 Cushion Latch Release Assembly Replacement
Rear Seat Back Cushion Latch Bracket Replacement
Rear Number 1 Seat Back Release Latch Replacement
Rear Seat Number 1 Back Replacement
Rear Seat Back Cushion Cover and Pad Replacement
Rear Seat Back Cushion Hinge Cover Replacement
Rear Seat Back Cushion Frame Replacement
Rear Seat Back Cushion Hinge Replacement
Heated/Cooled Seat Schematics
Diagnostic Starting Point - Seats
DTC B2425 or B2430
DTC B2435 or B2440
Symptoms - Seat Heating and Cooling
Front Heated Seat Malfunction
Driver or Passenger Seat Back Cushion Heater Replacement
Driver or Passenger Seat Cushion Heater Replacement
Heated Seats Description and Operation
Fastener Tightening Specifications
Power Steering Pump Specifications
Power Steering Gear Disassembled View
Power Steering Pump Disassembled View (CB Series Pump)
Diagnostic Starting Point - Power Steering System (w/o Electro-Hydraulic Steering)
Symptoms - Power Steering System
Power Steering System Test
Power Steering Fluid Leaks
Rattle, Clunk, or Shudder Noise from the Power Steering System (4.2L)
Rattle, Clunk, or Shudder Noise from the Power Steering System (Except 4.2L)
Whine or Growl Noise from the Power Steering System
Poor Return of Steering Wheel
Steering Effort Too Easy in One or Both Directions
Steering Effort Hard in One or Both Directions
Steering Linkage Inner Tie Rod Inspection
Steering Linkage Outer Tie Rod Inspection
Power Steering System Bleeding
Checking and Adding Power Steering Fluid
Power Steering System Flushing
Power Steering Pump Pulley Replacement (Except 4.2L)
Power Steering Pump Pulley Replacement (4.2L)
Power Steering Pump Replacement (4.2L)
Power Steering Pump Replacement (Except 4.2L)
Power Steering Pump Bracket Replacement
Power Steering Fluid Reservoir Replacement - Off Vehicle (CB Series)
Power Steering Pump Flow Control Valve Replacement - Off Vehicle (CB Series)
Power Steering Pump Shaft Seal Replacement (CB)
Steering Linkage Outer Tie Rod Replacement
Power Steering Fluid Cooler Replacement (4.2L)
Power Steering Fluid Cooler Replacement (Except 4.2L)
Power Steering Gear Inlet and Outlet Hose Replacement (Except 4.2L)
Power Steering Gear Inlet and Outlet Hose Replacement (4.2L)
Steering Gear Replacement
Steering Gear Rack Bearing Preload Adjustment - Off Vehicle
Steering Gear Boot Replacement - Off Vehicle
Steering Linkage Inner Tie Rod Replacement - Off Vehicle (Magnasteer)
Steering Linkage Inner Tie Rod Replacement - Off Vehicle (Quiet Valve)
Steering Gear Cylinder Pipe Assembly and Seals Replacement - Off Vehicle
Steering Gear Stub Shaft Seal and Bearing Replacement
Power Steering System Description and Operation (w/o Electro-Hydraulic Steering)
Special Tools
Fastener Tightening Specifications
Steering Column Disassembled View
Diagnostic Starting Point - Steering Column
Symptoms - Steering Wheel and Column
Steering Column Tilt Function Inoperative
Noise in Steering Column
High Shift Effort
Looseness in Steering Column
Upper Intermediate Steering Shaft Replacement
Lower Intermediate Steering Shaft Replacement
Steering Column Accident Damage Inspection
Steering Column Trim Cover Replacement
Multifunction Turn Signal Switch Housing Replacement
Turn Signal Cancel Cam and Steering Shaft Upper Bearing Spring Replacement
Turn Signal Multifunction Switch Replacement
Tilt Lever Replacement
Steering Wheel Replacement
Steering Wheel Shroud Replacement
Steering Wheel Theft Deterrent Lock Replacement
Steering Column Tilt Spring Replacement
Steering Column Tilt Head Housing Replacement
Steering Column Replacement
Steering Column Seal Replacement
Steering Column Jacket Replacement
Steering Shaft Replacement
Steering Column Wiring Harness Replacement
Steering Wheel Position Sensor or Steering Shaft Lower Bearing Replacement
Steering Wheel and Column Description and Operation
Special Tools
Fastener Tightening Specifications
Air Suspension Schematics
Diagnostic Starting Point - Air Suspension
Diagnostic Trouble Code (DTC) Displaying
Diagnostic Trouble Code (DTC) Clearing
DTC 001
DTC 002
DTC 003
Symptoms - Air Suspension
Air Suspension Air Leak Diagnosis
Rear Air Springs Do Not Inflate
Rear Air Springs Do Not Deflate
Trim Height Uneven or Low
Rear Air Spring Level Sensor Calibration
Air Suspension Depressurization
Air Spring Leveling Sensor Replacement
Automatic Level Control Air Compressor Replacement
Air Spring Replacement
Air Suspension Air Line Replacement
Air Suspension Description and Operation
Fastener Tightening Specifications
Stabilizer Shaft Replacement
Stabilizer Shaft Link Replacement
Stabilizer Shaft Insulator Replacement
Upper Control Arm Ball Joint Replacement
Lower Control Arm Ball Joint Replacement
Steering Knuckle Replacement (4WD)
Upper Control Arm Replacement
Lower Control Arm Replacement
Lower Control Arm Bracket Replacement
Wheel Stud Replacement
Front Wheel Hub, Bearing, and Seal Replacement (Four Wheel Drive)
Front Wheel Hub, Bearing, and Seal Replacement (Rear Wheel Drive)
Shock Absorber and Spring Assembly Replacement
Shock, Shock Component, and/or Spring Replacement
Front Shock Absorber Yoke Replacement
Shock Absorber Disposal
General Description (Coil Spring)
Special Tools
Fastener Tightening Specifications
Rear Axle Upper Control Arm Replacement
Rear Axle Lower Control Arm Replacement
Rear Axle Tie Rod Replacement
Rear Axle Brace Replacement
Stabilizer Shaft Replacement
Stabilizer Shaft Insulator Replacement
Stabilizer Shaft Link Replacement
Shock Absorber Replacement
Coil Spring Replacement
Wheel Stud Replacement
General Description
Special Tools
Fastener Tightening Specifications
Diagnostic Starting Point - Tire Pressure Monitoring
DTC C0750, C0755, C0760, or C0765
DTC C0775
Symptoms - Tire Pressure Monitoring
Low Tire Pressure Indicator Malfunction
Tire Pressure Indicator Sensor Replacement
Tire Valve Stem Grommet Replacement
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
Tire Chain Usage 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 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 P182A, P182C-P182F, or P1915
DTC P2534
DTC P2544 (5.3L and 6.0L)
DTC P2763 or P2764
DTC P2769 or P2770
DTC P2771
Symptoms - Automatic Transmission
Range Selector Displays Incorrect Range (4.2L)
Range Selector Displays Incorrect Range (5.3L and 6.0L)
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 (LL8)
Transmission Control Module Replacement (LH6)
Floor Shift Control Knob Replacement
Range Selector Lever Cable Replacement
Range Selector Lever Cable Adjustment
Range Selector Lever Cable Bracket Replacement
Transmission Control Replacement
Park/Neutral Position Switch Replacement
Park/Neutral Position Switch Adjustment
Automatic Transmission Fluid and Filter Replacement
Transmission Fluid Cooler Hose/Pipe Replacement (Body VIN Code 6 LM4)
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
2-4 Servo
Torque Converter Clutch Valve and Spring Replacement
Transmission Fluid Filler Tube and Seal Replacement (LL8)
Transmission Fluid Filler Tube and Seal Replacement (LM4)
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 (4.2L)
Transmission Mount Replacement (5.3L)
Transmission Mount Spacer Replacement
Transmission Replacement (LM4, LS2)
Transmission Replacement (LL8)
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)
Electronic Component Description (PCM)
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
Shift Lock Control Schematics
Diagnostic Starting Point - Automatic Transmission Shift Lock Control
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 Clunk During Acceleration and Deceleration
Transfer Case Shudder or Binding
Transfer Case Leak Diagnosis
Transfer Case Fluid Replacement
Transfer Case Speed Sensor 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 Front Half Cleaning and Inspection
Transfer Case Rear Half Cleaning and Inspection
Rear Output Shaft Rear Bearing Retainer 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
Front/Rear Drive Differential Carrier Cleaning and Inspection
Front Output Shaft Drive Sprocket Bearing Replacement
Front Output Shaft Rear Bearing and Rear Output Shaft Bearing Replacement
Input Shaft Thrust Bearing Replacement
Front Output Shaft Bearing and Front Input Bearing Replacement
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 C0300
DTC C0305
DTC C0306
DTC C0321
DTC C0327
DTC C0359
DTC C0374
DTC C0379
DTC C0550
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 Flashes, then Returns to Previous Mode
Transfer Case Shift Control Switch Indicators Flash Continuously 15 Seconds or More
Transfer Case Shift Control Switch Indicator Inoperative - One or More
Service Indicator Always On
Service Indicator Inoperative
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 Shudder or Binding
Transfer Case Leak Diagnosis
Transfer Case Shift Control Module Replacement
Transfer Case Shift Control Module Reprogramming
Transfer Case Fluid Replacement
Transfer Case Motor/Encoder Replacement (TrailBlazer, Envoy, Rainier)
Transfer Case Motor/Encoder Replacement (TrailBlazer, EXT, Envoy XL, Envoy XUV)
Transfer Case Front Output Shaft Speed Sensor Replacement (TrailBlazer, Envoy, Rainier)
Transfer Case Front Output Shaft Speed Sensor Replacement (TrailBlazer EXT, Envoy XL, Envoy XUV)
Transfer Case Rear Output Shaft Speed Sensor Replacement - Left Side
Transfer Case Rear Output Shaft Speed Sensor Replacement - Right Side
Front Output Shaft Seal Replacement (TrailBlazer EXT, Envoy XL, Envoy XUV)
Front Output Shaft Seal Replacement (TrailBlazer, Envoy, Rainier)
Rear Output Shaft Seal Replacement
Transfer Case Assembly Replacement
Input Shaft Seal Replacement
Transfer Case Adapter Replacement
Transfer Case Shift Control Switch Replacement (GMC, Buick)
Transfer Case Disassemble
Transfer Case Cleaning and Inspection
Transfer Case Assemble
Transfer Case Description and Operation
Special Tools
List of Content