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

Inputs


Object Number: 1501074  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Outputs
Outputs
Door Lock Switches
G301
Sedan
G302
G301
Figure 2:

Outputs


Object Number: 1501075  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Inputs
Underhood Junction Block - ICBM Batt2, BCM - PWR Windows, Wiper Sw, Sunroof/HTD Seat Fuses
Inputs
G302
G302