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

Front and Rear Park/Tail Lamps, License Lamps, Marker Lamps


Object Number: 1793278  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Control Module References
Front Turn Signal/Hazard Lamps
Rear Fuse Block B+
Center High Mounted Stop Lamp, Auxiliary Tail Lamps
Center High Mounted Stop Lamp, Auxiliary Tail Lamps
Headlamp Switch
G402
G403
G403
G304
G104
Figure 2:

Front Turn Signal/Hazard Lamps


Object Number: 1793281  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Control Module References
Cornering Lamps
Front Park, Marker Lamps
Hazard, Headlamp, Driver Information Display Switches, Ashtray, HVAC Control Module, Radio
G300
Front Park, Marker Lamps
G104
Front Park, Marker Lamps
Figure 3:

Cornering Lamps


Object Number: 1793335  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Control Module References
Rear Stop/Turn Signal Lamps
Front Turn Signal/Hazard Lamps
Underhood Fuse Block B+
Front Park, Marker Lamps
Front Park, Marker Lamps
G104
Figure 4:

Stop/Rear Turn Signal Lamps


Object Number: 1793559  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Control Module References
Center High Mounted Stop Lamp, Auxiliary Tail Lamps
Cornering Lamps
Rear Fuse Block B+
Front Park, Marker Lamps
G402
Front Park, Marker Lamps
G403
Figure 5:

Center High Mounted Stop Lamp, Auxiliary Tail Lamps


Object Number: 1793568  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Control Module References
Rear Stop/Turn Signal Lamps
Rear Fuse Block B+
Front Park, Marker Lamps
Front Park, Marker Lamps
G301