GM Service Manual Online
For 1990-2009 cars only

Exterior Lights Schematics Domestic

Figure 1:

Headlamp Switch, PRK LP Relay


Object Number: 576257  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Hazard Switch Assembly
Handling ESD Sensitive Parts Notice
Low Beam Headlamps
Handling ESD Sensitive Parts Notice
Class 2 Serial Data Line (LH Drive)
G200 1 of 2
G200 1 of 2
RH Exterior Lamps
LH Exterior Lamps
License, Underhood, and Cornering Lamps
Figure 2:

Hazard Switch Assembly


Object Number: 576256  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Stop Lamps
Headlamp Switch, PRK LP Relay
IGN 1 Relay and SIR, Vent SOL, IGN 1 Fuses
MEM T/T, PWR T/T and TSIG/HAZ Fuse
License, Underhood, and Cornering Lamps
LH Exterior Lamps
RH Exterior Lamps
G201
Handling ESD Sensitive Parts Notice
G201
Figure 3:

Stop Lamps


Object Number: 576255  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
RH Exterior Lamps
Hazard Switch Assembly
Aux Pwr, C/LTR, Stop LP, Cigar and BLO Fuses
G402 1 of 2
G401 1 of 3
Figure 4:

RH Exterior Lamps


Object Number: 575838  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
LH Exterior Lamps
Stop Lamps
Handling ESD Sensitive Parts Notice
Headlamp Switch, PRK LP Relay
G402 2 of 2
G402 2 of 2
G401 1 of 3
G401 3 of 3
Hazard Switch Assembly
Figure 5:

LH Exterior Lamps


Object Number: 575841  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
License, Underhood, and Cornering Lamps
RH Exterior Lamps
Headlamp Switch, PRK LP Relay
Hazard Switch Assembly
097050290521
097050290521
G401 1 of 3
Handling ESD Sensitive Parts Notice
G401 3 of 3
Figure 6:

License, Underhood, and Cornering Lamps


Object Number: 575842  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
LH Exterior Lamps
Headlamp Switch, PRK LP Relay
Hazard Switch Assembly
Dimming Control, IP Dimmer Switch
G402 2 of 2
G402 2 of 2
G101 and G105
G401 3 of 3
G401 3 of 3

Exterior Lights Schematics Export

Figure 1:

Headlamp Switch, PRK LP Relay


Object Number: 575843  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Hazard Switch Assembly
Class 2 Serial Data Line (LH Drive)
Handling ESD Sensitive Parts Notice
Position Lamps
Low Beam Headlamps
RH Exterior Lamps
LH Exterior Lamps
G200 1 of 2
G200 1 of 2
Handling ESD Sensitive Parts Notice
License, Underhood, and Cornering Lamps
Figure 2:

Hazard Switch Assembly


Object Number: 575847  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Stop Lamps
Headlamp Switch, PRK LP Relay
IGN 1 Relay and SIR, Vent SOL, IGN 1 Fuses
MEM T/T, PWR T/T and TSIG/HAZ Fuse
License, Underhood, and Cornering Lamps
Handling ESD Sensitive Parts Notice
G201
LH Exterior Lamps
RH Exterior Lamps
G201
Figure 3:

Stop Lamps


Object Number: 576264  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Aux Pwr, C/LTR, Stop LP, Cigar and BLO Fuses
RH Exterior Lamps
Hazard Switch Assembly
G402 1 of 2
G401 1 of 3
Figure 4:

RH Exterior Lamps


Object Number: 575826  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Handling ESD Sensitive Parts Notice
LH Exterior Lamps
Stop Lamps
Headlamp Switch, PRK LP Relay
Hazard Switch Assembly
Position Lamps
Position Lamps
G402 2 of 2
G402 2 of 2
G401 1 of 3
G104
G401 3 of 3
G401 3 of 3
Figure 5:

LH Exterior Lamps


Object Number: 575829  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Handling ESD Sensitive Parts Notice
Position Lamps
RH Exterior Lamps
Headlamp Switch, PRK LP Relay
Position Lamps
G402 2 of 2
G402 2 of 2
G104
Position Lamps
Hazard Switch Assembly
G401 3 of 3
G401 3 of 3
Figure 6:

Position Lamps


Object Number: 575835  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
License, Underhood, and Cornering Lamps
LH Exterior Lamps
Handling ESD Sensitive Parts Notice
G401 3 of 3
G401 3 of 3
Headlamp Switch, PRK LP Relay
Headlamp Switch, PRK LP Relay
RH Exterior Lamps
LH Exterior Lamps
RH Exterior Lamps
LH Exterior Lamps
RAP and Export LGT Fuses
RAP and Export LGT Fuses
Figure 7:

License, Underhood, and Cornering Lamps


Object Number: 575836  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Position Lamps
Headlamp Switch, PRK LP Relay
G402 2 of 2
G402 2 of 2
G101 and G105
G401 3 of 3
G401 3 of 3
Hazard Switch Assembly