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

Power, Ground, Suspension Control Switch, and Serial Data


Object Number: 1892779  Size: FS
Master Electrical Component List
Electronic Suspension Control Description and Operation
Control Module References
Dampers, and Sensors
Figure 2:

Dampers and Sensors


Object Number: 1892781  Size: FS
Master Electrical Component List
Electronic Suspension Control Description and Operation
Control Module References
Power, Ground, Suspension Control Switch, and Serial Data