GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Module Power, Ground, and Wheel Speed Sensors


Object Number: 1908569  Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
Serial Data, Traction Control and Stop Lamp Switches
ABS-1, ABS-2, ABS-3, E/A PUMP and HORN Fuses/Circuit Breakers
Hydraulic Brakes
STRTR Fuse/Circuit Breaker
STRTR Fuse/Circuit Breaker
ENGINE and PCM-1 Fuses/Circuit Breakers
ENGINE and PCM-1 Fuses/Circuit Breakers
G103 - 2 of 2
Hydraulic Brakes
Figure 2:

Serial Data, Traction Control and Stop Lamp Switches


Object Number: 1908571  Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
Module Power, Ground, and Wheel Speed Sensors
AIRBAG, GAGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers
AIRBAG, GAGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers
Splice Pack SP203
AXL/4WD, BRK, HYD/AIR BRK, and HTR/AC Fuses/Circuit Breakers
AXL/4WD, BRK, HYD/AIR BRK, and HTR/AC Fuses/Circuit Breakers
G101 - 2 of 2
AXL/4WD, BRK, HYD/AIR BRK, and HTR/AC Fuses/Circuit Breakers
Engine Data Sensors - Low Reference 2 of 2