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

Inputs


Object Number: 1638133  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Outputs
Outputs
Door Lock Switches
Sedan
G301
G302
G301
Figure 2:

Outputs


Object Number: 1638152  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Inputs
Underhood Fuse Block, ICBM 2, Body Control Module (BCM), ACCESSORY Relay, DOOR LOCK, INTERIOR LIGHTS, POWER WINDOWS, REAR WIPER, ROOF/HEAT SEAT and WIPER SW Fuses
Inputs
G302
G302