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

Side Marker Lamps, Light Switch, Ambient Light Sensor


Object Number: 1309750  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Tail Lamps, License Plate Lamps
Instrument Panel Lamp Dimmer Control
G104
G105
S207
S248
SP200 and G200
CIG, DEF and P/W Fuses
HAZ, D/L, TAIL, STOP and DOME Fuses
CIG, DEF and P/W Fuses
Figure 2:

Tail Lamps, License Plate Lamps


Object Number: 883545  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Hazard Switch, Turn/Hazard Flasher, Turn Indicators
Side Marker Lamps, Light Switch, Ambient Light Sensor
Instrument Panel Lamp Dimmer Control
G400 and G401
G400 and G401
Figure 3:

Hazard Switch, Turn/Hazard Flasher, Turn Indicators


Object Number: 883546  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Turn Signal Switch, Turn signal Lamps
Tail Lamps, License Plate Lamps
HAZ, D/L, TAIL, STOP and DOME Fuses
TURN and WIP Fuses
TURN and WIP Fuses
SP200 and G200
S248
SP201 and G201
S207
Figure 4:

Turn Signal Switch, Turn Signal Lamps


Object Number: 883547  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Stoplamps
Hazard Switch, Turn/Hazard Flasher, Turn Indicators
G104
G400 and G401
G105
Figure 5:

Stop Lamps


Object Number: 1309751  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Backup Lamps
Turn Signal Switch, Turn signal Lamps
HAZ, D/L, TAIL, STOP and DOME Fuses
HAZ, D/L, TAIL, STOP and DOME Fuses
G400 and G401
G400 and G401
Figure 6:

Backup Lamps


Object Number: 883549  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Stoplamps
TURN and WIP Fuses
TURN and WIP Fuses
G400 and G401