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

Passenger Compartment Lamps


Object Number: 1851269  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Rear Compartment Courtesy Lamps
Indicators, Messages and Ajar/Open/Lock Switches
BCM Fuses: CLSTR/HUD, CRUISE SWTCH, CTSY/LAMP, DR LCK, EXH MDL, HVAC/PWR SND, ISRVM/HVAC and RUN CRNK Relay
Class 2
Rear Compartment Courtesy Lamps
Garage Door Opener
Antenna, DLC, Ground, Power and User Inputs
Inside Rearview Mirror Schematics
DIC, Dimmer Controls, IPC and Switches
G202, 1 of 2
G201
G102
G202, 1 of 2
Figure 2:

Rear Compartment Courtesy Lamps


Object Number: 1851350  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Passenger Compartment Lamps
Passenger Compartment Lamps
Passenger Compartment Lamps
Coupe (Y07)
Convertible (Y67/Y87)
G301
G301