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

Cell 100: Headlamps, Dimmer/Headlamp Switches


Object Number: 349157  Size: FS
Cell 100: DRL Control Module, Park Brake Indicator Switch
Fuse Block Schematics
Ground Distribution Schematics
Fuse Block Schematics
Fuse Block Schematics
Fuse Block Schematics
Handling ESD Sensitive Parts Notice
Headlights Circuit Description
Cell 100: DRL Control Module, Park Brake Indicator Switch
Body Control System Schematics
Lighting Systems Components
Figure 2:

Cell 100: DRL Control Module, Park Brake Indicator Switch


Object Number: 349159  Size: FS
Fuse Block Schematics
Fuse Block Schematics
Handling ESD Sensitive Parts Notice
Fuse Block Schematics
Cell 103: Headlamps, Headlamp/Dimmer Switch
Ground Distribution Schematics
Headlights Circuit Description
Cell 100: Headlamps, Dimmer/Headlamp Switches
Cell 100: Headlamps, Dimmer/Headlamp Switches
Lighting Systems Components