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

Cell 117: IP Dimmer Switch


Object Number: 480144  Size: FS
Lighting Systems Components
Interior Lights Dimming Circuit Description
Cell 117: Instrument Cluster, Radio and Switches
Power Distribution Schematics
Power Distribution Schematics
Fuse Block Schematics
Interior Lights Schematics With Door Jamb Switches
Exterior Lights Schematics Domestic
Cell 117: Instrument Cluster, Radio and Switches
Cell 117: Instrument Cluster, Radio and Switches
Cell 117: Instrument Cluster, Radio and Switches
Cell 117: Instrument Cluster, Radio and Switches
Figure 2:

Cell 117: Instrument Cluster, Radio and Switches


Object Number: 480150  Size: FS
Lighting Systems Components
Interior Lights Dimming Circuit Description
Cell 117: Doors, PRNDL, Rear Fog Lamp Switch, Steering and Wheel Controls
Cell 117: IP Dimmer Switch
Handling ESD Sensitive Parts Notice
Ground Distribution Schematics
Ground Distribution Schematics
Cell 117: Doors, PRNDL, Rear Fog Lamp Switch, Steering and Wheel Controls
Cell 117: Doors, PRNDL, Rear Fog Lamp Switch, Steering and Wheel Controls
Cell 117: Doors, PRNDL, Rear Fog Lamp Switch, Steering and Wheel Controls
Cell 117: IP Dimmer Switch
Cell 117: IP Dimmer Switch
Cell 117: IP Dimmer Switch
Cell 117: IP Dimmer Switch
Figure 3:

Cell 117: Doors, PRNDL, Rear Fog Lamp Switch, Steering and Wheel Controls


Object Number: 480160  Size: FS
Lighting Systems Components
Interior Lights Dimming Circuit Description
Cell 117: Instrument Cluster, Radio and Switches
Cell 117: Instrument Cluster, Radio and Switches
Cell 117: Instrument Cluster, Radio and Switches
Cell 117: Instrument Cluster, Radio and Switches
Power Distribution Schematics
SIR Handling Caution
SIR Handling Caution
Ground Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics