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

Door Open Switches


Object Number: 1843951  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Back Up Lamps
Data Communication Schematics
G401 1 of 2
Data Communication Schematics
Switches
Indicators
Indicators
Indicators
G303 1 of 2
G302 1 of 3
Figure 2:

Headlamp Switch and Power, I/P, Footwell, and Liftgate Lamps


Object Number: 1843953  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Roof
Door Open Switches
AIRBAG, AMP, BATT 1, BCM, CNSTR/VENT, CSTY, DISPLAY, INADV/PWR/LED, INFOTAINMENT, MSM, POWER MOD, and RADIO Fuses
AIRBAG, AMP, BATT 1, BCM, CNSTR/VENT, CSTY, DISPLAY, INADV/PWR/LED, INFOTAINMENT, MSM, POWER MOD, and RADIO Fuses
G302 1 of 3
G401 1 of 2
Roof
Roof
G301 1 of 2
Figure 3:

Roof


Object Number: 1843954  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Headlamp Switch and Power, I/P, Footwell, and Liftgate Lamps
Headlamp Switch and Power, I/P, Footwell, and Liftgate Lamps
Headlamp Switch and Power, I/P, Footwell, and Liftgate Lamps
G402 1 of 2