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

Cell 102 (DRL Module, Instrument Cluster, Convenience Center)


Object Number: 498362  Size: FS
Lighting Systems Components
Headlights/Daytime Running Lights (DRL) Circuit Description
Cell 102 (Underhood Fuse-Relay Center, Headlamp and Panel Dimmer Switch, Ignition Switch, Electronic Brake Control Module)
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Ground Distribution Schematics
Figure 2:

Cell 102 (Underhood Fuse-Relay Center, Headlamp and Panel Dimmer Switch, Ignition Switch, Electronic Brake Control Module)


Object Number: 497935  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 102 (LH Hi/Low Beam Headlamp, LH Low Beam Headlamp, RH Low Beam Headlamp)
Cell 102 (DRL Module, Instrument Cluster, Convenience Center)
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Ground Distribution Schematics
Figure 3:

Cell 102 (LH Hi/Low Beam Headlamp, LH Low Beam Headlamp, RH Low Beam Headlamp)


Object Number: 299803  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 102 (DRL Module, Instrument Cluster, Convenience Center)
Ground Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics