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

EBCM, PWR, GND, and BPMV


Object Number: 783327  Size: FS
Master Electrical Component List
ABS Description and Operation
Wheel Speed Sensors
Data Link Communication
Tail and Stoplights
LH BFC BATT 2, STOP LPS, HAZARD LPS, IPC/HVAC BATT, BFC BATT Fuses
Brake Switch and Inhibit Signals
RR DEFOG, HORN, HI BLO MOT, RH BEC BATT, COOL FANS, and ABS Fuses
LH BFC BATT 2, STOP LPS, HAZARD LPS, IPC/HVAC BATT, BFC BATT Fuses
SP103
Figure 2:

Wheel Speed Sensors


Object Number: 783330  Size: FS
Master Electrical Component List
ABS Description and Operation
EBCM, PWR, GND, and BPMV
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons