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

Power, Ground, and Controls


Object Number: 787490  Size: FS
Master Electrical Component List
Cruise Control Description and Operation
Brake Switch and CCM
I/P Fuse Block ERLS Fuse
Controlled/Monitored Subsystem References (2 of 2)
Gauges
Figure 2:

Release Signals


Object Number: 845565  Size: FS