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

Power and Ground


Object Number: 668818  Size: FS
Master Electrical Component List
ABS Description and Operation
Class 2 Communication
B+ Bus Bar
IAC, EVAP Valve Controls, and Stop Lamp Switch Input w/ A/T
Brake Switch Input
IAC, EVAP Valve Controls, and Stop Lamp Switch Input w/ A/T
Brake Switch Input
G102 (Except Export)
G102 (Except Export)
Figure 2:

Class 2 Communication


Object Number: 668821  Size: FS
Master Electrical Component List
ABS Description and Operation
Speed Sensor Signals
Power and Ground
Indicators
SP201 (2.2L)
Figure 3:

Speed Sensor Signals


Object Number: 668822  Size: FS
Master Electrical Component List
ABS Description and Operation
Class 2 Communication
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice