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

Cell 100: Power Distribution, Headlamps, Headlamp Switch and Ground Distribution


Object Number: 308564  Size: FS
Lighting Systems Components
Headlights Circuit Description
Cell 100: DRL Control Module and BCM
Handling Electrostatic Discharge Sensitive Parts Notice
Power Distribution Schematics
Power Distribution Schematics
Ground Distribution Schematics
Figure 2:

Cell 100: DRL Control Module and BCM


Object Number: 308565  Size: FS
Lighting Systems Components
Headlights Circuit Description
Cell 100: Power Distribution, Headlamps, Headlamp Switch and Ground Distribution
Handling Electrostatic Discharge Sensitive Parts Notice
Handling Electrostatic Discharge Sensitive Parts Notice
Exterior Lights Schematics
Exterior Lights Schematics
Exterior Lights Schematics
Power Distribution Schematics
Power Distribution Schematics
Ground Distribution Schematics