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

EBCM, Power and Ground


Object Number: 675475  Size: FS
Master Electrical Component List
ABS Description and Operation
EBCM, Cluster and DLC
IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses
IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses
IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses
Underhood Accessory Wiring Junction Block
Figure 2:

Data Link, MIL, PCM, and Stop Lamp Switch


Object Number: 675487  Size: FS
Master Electrical Component List
ABS Description and Operation
Wheel Speed Sensors
EBCM, Cluster and DLC
Underhood Accessory Wiring Junction Block, STOP LAMP, HAZARD, PASSKEY, FRT HVAC HI BLWR and HEADLAMP circuit breaker
Stop Lamp Switch and Center High Mounted Stop Lamp
Cruise Control
G200
Interior Lamp and Multifunction Switch, Driver Information Display and Release Actuator Switch
Figure 3:

Wheel Speed Sensors


Object Number: 675494  Size: FS
Master Electrical Component List
ABS Description and Operation
EBCM, PCM and Stoplamp Switch
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons