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

Switches


Object Number: 672292  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Actuators
Panel Dimming
G302
G301
Power Windows
Figure 2:

Actuators


Object Number: 672295  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Switches
Underhood Junction Block BATT 1, POWER SEAT Circuit Breaker, PWR MIRROR, DR LOCK, TRUNK RELEASE/RFA Fuses, DOOR LOCK Relays (with RFA), REAR COMPARTMENT LID RELEASE Relay
G201