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

Power, Ground and Electronic Brake Control Module


Object Number: 1458535  Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
Wheel Speed Sensors and Traction Control
B+ Bus Underhood Fuse Block
Ignition Switch - ACCY/RUN and RUN/START Bus Bar and IGN B Fuse
BCK/UP REV LK OUT, BTSI, and IGN E Fuses
Ignition Switch - ACCY/RUN/START,RUN and START Bus Bars, CRNK and IGN A Fuses
BCK/UP REV LK OUT, BTSI, and IGN E Fuses
Stop Lamp Switch, EBCM and PCM
Data Link Connector Schematics
Figure 2:

Wheel Speed Sensors and Traction Control


Object Number: 1458536  Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
Power, Ground, and Electronic Brake Control Module
Ignition Switch - ACCY/RUN/START,RUN and START Bus Bars, CRNK and IGN A Fuses
BRK and HVAC I Fuses
Antilock Brake System Schematic Icons
Brake Warning System
G300
G300