GM Service Manual Online
For 1990-2009 cars only

Exterior Lights Schematics Domestic

Figure 1:

Turn Signal Switch, and Turn Signal/Hazard Flasher Module


Object Number: 634932  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Turn Indicators, Front Marker Lamps, Front Park/Turn SignalLamps
Gages, Air Bag, Turn, Back-up Fuses
IGN RUN and START Bus Bar
Battery and Lighting Fuse
Cruise Control
G105, and G107
Turn Indicators, Front Marker Lamps, Front Park/Turn SignalLamps
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Turn Indicators, Front Marker Lamps, Front Park/Turn SignalLamps
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
G110 (1 of 2)
Figure 2:

Turn Indicators, Front Marker Lamps, Front Park/Turn Signal Lamps


Object Number: 634935  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Turn Signal Switch, and Turn Signal/Hazard Flasher Module
Turn Signal Switch, and Turn Signal/Hazard Flasher Module
Turn Signal Switch, and Turn Signal/Hazard Flasher Module
Park Lamp Relay
Park Lamp Relay
Park Lamp Relay
Park Lamp Relay
Power Window/Door Lock Switches
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Indicators
G110 (1 of 2)
G100, G106, and G302
G100, G102, and G103
Figure 3:

Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp


Object Number: 634936  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Trailer Wiring Harness Connections
Turn Indicators, Front Marker Lamps, Front Park/Turn SignalLamps
Turn Signal Switch, and Turn Signal/Hazard Flasher Module
Turn Signal Switch, and Turn Signal/Hazard Flasher Module
Rear Radio Control Module (Premium w/ RSA)
Turn Indicators, Front Marker Lamps, Front Park/Turn SignalLamps
Turn Signal Switch, and Turn Signal/Hazard Flasher Module
Trailer Wiring Harness Connections
Trailer Wiring Harness Connections
G301, G303, G400, and G404
G300, G401, and G403
Trailer Wiring Harness Connections
Figure 4:

Trailer Wiring Harness Connections


Object Number: 634937  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Park Lamp Relay
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Rear Marker Lamps, Tail/Stop and Turn Signal Lamps, CHMSL, and License Lamp
Battery and Fuse Block - Underhood
Upfitter Battery and Upfitter Accy Fuse
Backup Lamps
Figure 5:

Park Lamp Relay


Object Number: 634938  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Backup Lamps
Trailer Wiring Harness Connections
Turn Indicators, Front Marker Lamps, Front Park/Turn SignalLamps
Turn Indicators, Front Marker Lamps, Front Park/Turn SignalLamps
Turn Indicators, Front Marker Lamps, Front Park/Turn SignalLamps
Turn Indicators, Front Marker Lamps, Front Park/Turn SignalLamps
Figure 6:

Backup Lamps


Object Number: 635033  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Park Lamp Relay
IGN RUN and START Bus Bar
Gages, Air Bag, Turn, Back-up Fuses
G301, G303, G400, and G404
G300, G401, and G403
Trailer Wiring Harness Connections

Exterior Lights Schematics Export

Figure 1:

Turn Signal Switch, and Turn Signal/Hazard Flasher Module


Object Number: 634949  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Gages, Air Bag, Turn, Back-up Fuses
IGN RUN and START Bus Bar
Battery and Lighting Fuse
Cruise Control
G105, and G107
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
G110 (1 of 2)
Figure 2:

Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps


Object Number: 634950  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Turn Signal Switch, and Turn Signal/Hazard Flasher Module (VE1)
Battery and Lighting Fuse
Turn Signal Switch, and Turn Signal/Hazard Flasher Module (VE1)
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Power Window/Door Lock Switches
Park Lamp Relay (VE1)
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Park Lamp Relay (VE1)
G100, G106, and G302
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Park Lamp Relay (VE1)
Indicators
Turn Signal Switch, and Turn Signal/Hazard Flasher Module (VE1)
G110 (1 of 2)
Turn Signal Switch, and Turn Signal/Hazard Flasher Module (VE1)
Turn Signal Switch, and Turn Signal/Hazard Flasher Module (VE1)
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Park Lamp Relay (VE1)
Turn Signal Switch, and Turn Signal/Hazard Flasher Module (VE1)
G100, G102, and G103
Figure 3:

Tail/Stop Lamps, Turn Signal Lamps, License Lamp, and CHMSL


Object Number: 634952  Size: FS
Figure 4:

Trailer Wiring Harness Connections


Object Number: 634954  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Park Lamp Relay (VE1)
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
IGN RUN and START Bus Bar
Gages, Air Bag, Turn, Back-up Fuses
Battery and Fuse Block - Underhood
Upfitter Battery and Upfitter Accy Fuse
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Backup Lamps (WX7)
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Tail/Stop and Turn Signal Lamps, License Lamp, CHMSL, and Backup Lamps(VE1)
Figure 5:

Park Lamp Relay


Object Number: 634955  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Backup Lamps (WX7)
Trailer Wiring Harness Connections (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Turn Indicators, Front Park/Turn Signal Lamps, Repeater Lamps (VE1)
Figure 6:

Backup Lamps


Object Number: 635036  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Park Lamp Relay (VE1)
Trailer Wiring Harness Connections (VE1)
G105, and G107
G105, and G107
G105, and G107