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

Headlamp and IP Dimmer Switches


Object Number: 310996  Size: FS
Lighting Systems Components
Interior Lights Dimming Circuit Description
Cell 117: Steering Wheel Controls
Instrument Panel Lamps
Fusible Links, IP Fuse Block, and Underhood Electrical Centers
Ignition Switch and IP Fuse Block
I/P Fuses 7, 9, 10 and 11
BCM and Switch Inputs
Park/Turnlamps, Foglamps Relay, Side Marker Lamps Cell 110
Instrument Panel Lamps
Instrument Panel Lamps
Figure 2:

Instrument Panel Lamps


Object Number: 310997  Size: FS
Lighting Systems Components
Interior Lights Dimming Circuit Description
Doors, PRNDL, Rear Fog Lamp Switch, Steering Wheel Controls
Headlamp and IP Dimmer Switches
Headlamp and IP Dimmer Switches
Headlamp and IP Dimmer Switches
Doors, PRNDL, Rear Fog Lamp Switch, Steering Wheel Controls
Doors, PRNDL, Rear Fog Lamp Switch, Steering Wheel Controls
Doors, PRNDL, Rear Fog Lamp Switch, Steering Wheel Controls
Headlamp and IP Dimmer Switches
Headlamp and IP Dimmer Switches
Handling ESD Sensitive Parts Notice
G112 V6 VIN K
G200 Door Locks, Mirrors, Windows
Figure 3:

Doors, PRNDL, Rear Fog Lamp Switch, Steering Wheel Controls


Object Number: 361113  Size: FS
Lighting Systems Components
Interior Lights Dimming Circuit Description
Instrument Panel Lamps
Instrument Panel Lamps
Instrument Panel Lamps
Instrument Panel Lamps
Ignition Switch and IP Fuse Block
SIR Caution
SIR Caution
G200 Door Locks, Mirrors, Windows
G200 Door Locks, Mirrors, Windows
G200 Door Locks, Mirrors, Windows