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

Lamp Controls, Rear Turn Lamps and Indicators


Object Number: 825170  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Park Lamp Controls and Front Lamps - Pontiac
Center High Mounted Stop Lamps
Indicators
Park Lamp Controls and Front Lamps - Chevrolet
Park Lamp Controls and Front Lamps - Pontiac
Park Lamp Controls and Front Lamps - Chevrolet
Park Lamp Controls and Front Lamps - Pontiac
Indicators
I/P Fuse Block TURN-B/U, IGN MDL, PCM and BCM/CLU Fuses
G204 - 2 of 2
Indicators and Switches
Brake Switch and CCM
Figure 2:

Park Lamp Controls and Front Lamps-Pontiac


Object Number: 825176  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Park Lamp Controls and Front Lamps - Chevrolet
Lamp Controls, Rear Turn Lamps and Indicators
G102 - 1 of 2
Lamp Controls, Rear Turn Lamps and Indicators
Rear Lamps
Lamp Controls, Rear Turn Lamps and Indicators
Figure 3:

Park Lamp Controls and Front Lamps-Chevrolet


Object Number: 825179  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Rear Lamps
Park Lamp Controls and Front Lamps - Pontiac
G102 - 1 of 2
Domestic - Pontiac
Domestic - Chevrolet
Export
Lamp Controls, Rear Turn Lamps and Indicators
Rear Lamps
Lamp Controls, Rear Turn Lamps and Indicators
Figure 4:

Rear Lamps


Object Number: 680180  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Back Up Lamps
Park Lamp Controls and Front Lamps - Chevrolet
G302
G304 - 1 of 2
Park Lamp Controls and Front Lamps - Pontiac
Park Lamp Controls and Front Lamps - Chevrolet
Figure 5:

Back Up Lamps


Object Number: 825187  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Center High Mounted Stop Lamps
Rear Lamps
I/P Fuse Block TURN-B/U, IGN MDL, PCM and BCM/CLU Fuses
I/P Fuse Block TURN-B/U, IGN MDL, PCM and BCM/CLU Fuses
G304 - 1 of 2
Figure 6:

Center High Mounted Stop Lamps


Object Number: 680189  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Back Up Lamps
Lamp Controls, Rear Turn Lamps and Indicators
G304 - 1 of 2
G304 - 1 of 2