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

Power, Ground and Remote Control Door Lock Receiver


Object Number: 1961208  Size: FS
Master Electrical Component List
Keyless Entry System Description and Operation (without Accessory 2 Way Remote)
Control Module References
Garage Door Opener
Figure 2:

Garage Door Opener


Object Number: 1961217  Size: FS
Master Electrical Component List
Garage Door Opener Description and Operation
Control Module References
Power, Ground and Remote Control Door Lock Receiver