ECM Inputs and Outputs at Connector No. 2 (58P)
NOTE: Standard battery voltage is 12 V.
ECM Terminal number
Wire color
Terminal name
Description
30
RED/BLU
IMMOBI (IMMOBILIZER)
Sends and receives immobilizer signals
31
LT BLU
K-LINE
Sends and receives HDS signals
33
YEL/BLU
GLOW WARN (GLOW PLUG INDICATOR)
Drives glow plug indicator
35
BLK/YEL
IG1 (IGNITION SIGNAL)
Detects ignition signal
36
BRN
BKSWNC (BRAKE PEDAL POSITION SWITCH B)
Detects brake pedal position switch B signal
38
GRN/BLK
BKSWNO (BRAKE PEDAL POSITION SWITCH A)
Detects brake pedal position switch A signal
40
RED
CLSW (CLUTCH PEDAL POSITION SWITCH A)
Detects clutch pedal position switch A signal
41
GRN
PTCRLY (FUEL HEATER RELAY)
Drives fuel heater relay
45
RED
ACC (A/C CLUTCH RELAY)
Drives A/C clutch relay
46
BLU/YEL
GTS (GLOW PLUG CONTROL MODULE SIGNAL)
Detects glow plug control module signal
47
WHT
CANH (CAN COMMUNICATION SIGNAL HIGH)
Sends communication signal
48
RED
CANL (CAN COMMUNICATION SIGNAL LOW)
Sends the communication signal
49
GRN/BLK
CANSHLD (CAN COMMUNICATION SIGNAL SHIELD)
Shield ground
52
BLU/BLK
GRLY (GLOW PLUG CONTROL MODULE)
Drives glow plug control module