GM Service Manual Online
For 1990-2009 cars only

Exterior Lights Schematics w/o V92/V4U/B9Q

Figure 1:

Headlamp Switch, Park Lamp Relay


Object Number: 1411914  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Flasher Module, Turn Signal and Hazard Switch
G200
Class 2 Serial Data (1 of 3)
DIMR, LP PK R, and LP PK L Fuses and PRK LP Relay
Low Beam Headlamps (Domestic)
G200
Front Park/Turn and Side Marker Lamps
Right Tail Lamps
Front Park/Turn and Side Marker Lamps
Left Tail Lamp
License and Cornering Lamps
Figure 2:

Turn/Hazard Flasher Module, Hazard Switch


Object Number: 1411918  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Right Tail Lamps
Headlamp Switch and Park Lamp Relay
Rear Fuse Block Battery Voltage
Rear Fuse Block Battery Voltage
SIR, VENT SOL, and IGN 1 Fuse and IGN 1 Relay
Instrument Panel Dimming
Front Park/Turn and Side Marker Lamps
G201 - 2 of 3
G201 - 2 of 3
Front Park/Turn and Side Marker Lamps
Figure 3:

Right Tail Lamp


Object Number: 1411919  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Left Tail Lamp
Flasher Module, Turn Signal and Hazard Switch
RR BLO, RRDR MDL, HVAC BAT, STOP LP, IGN SW, and TSIG/HAZ Fuses
Headlamp Switch and Park Lamp Relay
EBCM Power and Ground, Stop Lamp Switch, and BPMV
Cruise Control Module (CCM) Inputs
Left Tail Lamp
G402 - 1 of 2
G402 - 1 of 2
G401
Figure 4:

Left Tail Lamp


Object Number: 1411921  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Front Park/Turn and Side Marker Lamps
Right Tail Lamps
Headlamp Switch and Park Lamp Relay
Right Tail Lamps
G402 - 2 of 2
Figure 5:

Front Park/Turn and Side Marker Lamps


Object Number: 1411922  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Outside Rearview Mirror Turn Signals
Left Tail Lamp
Flasher Module, Turn Signal and Hazard Switch
Flasher Module, Turn Signal and Hazard Switch
Headlamp Switch and Park Lamp Relay
Headlamp Switch and Park Lamp Relay
Outside Rearview Mirror Turn Signals
Outside Rearview Mirror Turn Signals
G104
Figure 6:

Outside Rearview Mirror Turn Signals


Object Number: 1411924  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
License and Cornering Lamps
Front Park/Turn and Side Marker Lamps
Front Park/Turn and Side Marker Lamps
Front Park/Turn and Side Marker Lamps
G200
G201 - 3 of 3
Figure 7:

License and Cornering Lamps


Object Number: 1411925  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Outside Rearview Mirror Turn Signals
Headlamp Switch and Park Lamp Relay
Dimming Control
G402 - 1 of 2
G402 - 1 of 2
G104

Exterior Lights Schematics Export

Figure 1:

Headlamp Switch, Park Lamp Relay


Object Number: 1411926  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Turn Signal/Flasher Module and Hazard Switch
Standing and Position Lamp Relays
Standing and Position Lamp Relays
Class 2 Serial Data (1 of 3)
DIMR, LP PK R, and LP PK L Fuses and PRK LP Relay
Low Beam Headlamps (Domestic)
G200
G200
Standing and Position Lamp Relays
Standing and Position Lamp Relays
License and Cornering Lamps
DIMR, LP PK R, and LP PK L Fuses and PRK LP Relay
Figure 2:

Turn/Hazard Flasher Module, Hazard Switch


Object Number: 1411927  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Tail Lamps
Headlamp Switch and Park Lamp Relay
RR BLO, RRDR MDL, HVAC BAT, STOP LP, IGN SW, and TSIG/HAZ Fuses
SIR, VENT SOL, and IGN 1 Fuse and IGN 1 Relay
SIR, VENT SOL, and IGN 1 Fuse and IGN 1 Relay
Instrument Panel Dimming
Front Park/Turn and Repeater Lamps
G201 - 2 of 3
G201 - 2 of 3
Front Park/Turn and Repeater Lamps
Figure 3:

Tail Lamps


Object Number: 1411928  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Front Park/Turn and Repeater Lamps
Turn Signal/Flasher Module and Hazard Switch
RR BLO, RRDR MDL, HVAC BAT, STOP LP, IGN SW, and TSIG/HAZ Fuses
Cruise Control Module (CCM) Inputs
Standing and Position Lamp Relays
Standing and Position Lamp Relays
G402 - 1 of 2
G402 - 1 of 2
G402 - 2 of 2
G401
Figure 4:

Front Park/Turn and Repeater Lamps


Object Number: 1411930  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Standing and Position Lamp Relays
Tail Lamps
Turn Signal/Flasher Module and Hazard Switch
Turn Signal/Flasher Module and Hazard Switch
G104
G104
G200
G104
G201 - 3 of 3
Figure 5:

Standing and Position Lamp Relays


Object Number: 1411933  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
License and Cornering Lamps
Front Park/Turn and Repeater Lamps
AUDIO AMP and EXPORT LTG/PWR LK Fuses
AUDIO AMP and EXPORT LTG/PWR LK Fuses
Headlamp Switch and Park Lamp Relay
Headlamp Switch and Park Lamp Relay
Headlamp Switch and Park Lamp Relay
Tail Lamps
Headlamp Switch and Park Lamp Relay
Tail Lamps
G104
G104
Figure 6:

License and Cornering Lamps


Object Number: 1411937  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Standing and Position Lamp Relays
Headlamp Switch and Park Lamp Relay
Dimming Control
G402 - 1 of 2
G402 - 2 of 2
G402 - 1 of 2
G104

Exterior Lights Schematics w/ V92

Figure 1:

Headlamp Switch, Park Lamp Relay


Object Number: 1411939  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Turn Signal/Flasher Module and Hazard Switch
G200
Class 2 Serial Data (1 of 3)
DIMR, LP PK R, and LP PK L Fuses and PRK LP Relay
Low Beam Headlamps (Domestic)
G200
Front Park/Turn and Side Marker Lamps
Right Tail Lamp and Center High Mounted Stop Lamp
Front Park/Turn and Side Marker Lamps
Left Tail Lamp
License and Cornering Lamps
Figure 2:

Turn/Hazard Flasher Module, Hazard Switch


Object Number: 1411943  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Right Tail Lamp and Center High Mounted Stop Lamp
Headlamp Switch and Park Lamp Relay
RR BLO, RRDR MDL, HVAC BAT, STOP LP, IGN SW, and TSIG/HAZ Fuses
SIR, VENT SOL, and IGN 1 Fuse and IGN 1 Relay
SIR, VENT SOL, and IGN 1 Fuse and IGN 1 Relay
Instrument Panel Dimming
Front Park/Turn and Side Marker Lamps
G201 - 2 of 3
G201 - 2 of 3
Front Park/Turn and Side Marker Lamps
Figure 3:

Right Tail Lamp and Center High Mounted Stop Lamp (CHMSL)


Object Number: 1412022  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Left Tail Lamp
Turn Signal/Flasher Module and Hazard Switch
RR BLO, RRDR MDL, HVAC BAT, STOP LP, IGN SW, and TSIG/HAZ Fuses
Headlamp Switch and Park Lamp Relay
EBCM Power and Ground, Stop Lamp Switch, and BPMV
Cruise Control Module (CCM) Inputs
Left Tail Lamp
G402 - 1 of 2
G402 - 1 of 2
G402 - 1 of 2
G401
G302 - 1 of 3
Figure 4:

Left Tail Lamp


Object Number: 1412023  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Front Park/Turn and Side Marker Lamps
Right Tail Lamp and Center High Mounted Stop Lamp
Headlamp Switch and Park Lamp Relay
Right Tail Lamp and Center High Mounted Stop Lamp
G402 - 2 of 2
Figure 5:

Front Park/Turn and Side Marker Lamps


Object Number: 899211  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Outside Rearview Mirror Turn Signals
Left Tail Lamp
Turn Signal/Flasher Module and Hazard Switch
Turn Signal/Flasher Module and Hazard Switch
Headlamp Switch and Park Lamp Relay
Headlamp Switch and Park Lamp Relay
Outside Rearview Mirror Turn Signals
Outside Rearview Mirror Turn Signals
G104
Figure 6:

Outside Rearview Mirror Turn Signals


Object Number: 1412025  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
License and Cornering Lamps
Front Park/Turn and Side Marker Lamps
Front Park/Turn and Side Marker Lamps
Front Park/Turn and Side Marker Lamps
G200
G201 - 3 of 3
Figure 7:

License and Cornering Lamps


Object Number: 1412026  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Outside Rearview Mirror Turn Signals
Headlamp Switch and Park Lamp Relay
Dimming Control
G402 - 1 of 2
G402 - 2 of 2
G402 - 1 of 2
G104

Exterior Lights Schematics w/ V4U/B9Q

Figure 1:

Headlamp Switch, Park Lamp Relay


Object Number: 1412027  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Turn Signal/Hazard Flasher Module and Hazard Switch
G200
G200
Class 2 Serial Data (1 of 3)
DIMR, LP PK R, and LP PK L Fuses and PRK LP Relay
Low Beam Headlamps (Domestic)
Front Park/Turn and Side Marker Lamps
Right Tail Lamp and Center High Mounted Stop Lamp
Front Park/Turn and Side Marker Lamps
Left Tail Lamp
License and Cornering Lamps
Figure 2:

Turn/Hazard Flasher Module, Hazard Switch


Object Number: 1412029  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Right Tail Lamp and Center High Mounted Stop Lamp
Headlamp Switch and Park Lamp Relay
RR BLO, RRDR MDL, HVAC BAT, STOP LP, IGN SW, and TSIG/HAZ Fuses
Rear Fuse Block Battery Voltage
SIR, VENT SOL, and IGN 1 Fuse and IGN 1 Relay
Instrument Panel Dimming
Front Park/Turn and Side Marker Lamps
G201 - 2 of 3
G201 - 2 of 3
Front Park/Turn and Side Marker Lamps
Figure 3:

Right Tail Lamp and Center High Mounted Stop Lamp (CHMSL)


Object Number: 1412030  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Left Tail Lamp
Turn Signal/Hazard Flasher Module and Hazard Switch
RR BLO, RRDR MDL, HVAC BAT, STOP LP, IGN SW, and TSIG/HAZ Fuses
Headlamp Switch and Park Lamp Relay
EBCM Power and Ground, Stop Lamp Switch, and BPMV
Cruise Control Module (CCM) Inputs
Left Tail Lamp
G402 - 1 of 2
G402 - 1 of 2
G402 - 1 of 2
G401
G302 - 3 of 3
Figure 4:

Left Tail Lamp


Object Number: 1412031  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Front Park/Turn and Side Marker Lamps
Right Tail Lamp and Center High Mounted Stop Lamp
Headlamp Switch and Park Lamp Relay
Right Tail Lamp and Center High Mounted Stop Lamp
G402 - 2 of 2
G302 - 3 of 3
Figure 5:

Front Park/Turn and Side Marker Lamps


Object Number: 1412032  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Outside Rearview Mirror Turn Signals
Left Tail Lamp
Turn Signal/Hazard Flasher Module and Hazard Switch
Turn Signal/Hazard Flasher Module and Hazard Switch
Headlamp Switch and Park Lamp Relay
Headlamp Switch and Park Lamp Relay
Outside Rearview Mirror Turn Signals
Outside Rearview Mirror Turn Signals
G104
Figure 6:

Outside Rearview Mirror Turn Signals


Object Number: 1412033  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
License and Cornering Lamps
Front Park/Turn and Side Marker Lamps
Front Park/Turn and Side Marker Lamps
Front Park/Turn and Side Marker Lamps
G200
G201 - 3 of 3
Figure 7:

License and Cornering Lamps


Object Number: 1412035  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Outside Rearview Mirror Turn Signals
Headlamp Switch and Park Lamp Relay
Dimming Control
G402 - 1 of 2
G402 - 2 of 2
G402 - 1 of 2
G104

Exterior Lights Schematics Backup Lights


Object Number: 1412036  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Rear Fuse Block Battery Voltage
Rear Fuse Block Battery Voltage
Inside Rearview Mirror Schematics
Rear Object Sensor Control Module Power and Ground
Class 2 Serial Data (2 of 3)
G402 - 1 of 2
G402 - 1 of 2