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

Hazard Warning and Turn Signal Switches


Object Number: 586926  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
DRL Control
Power Distribution Schematics
Ground Distribution Schematics
Stoplamp Switch
Stoplamp Switch
DRL Control
DRL Control
DRL Control
DRL Control
DRL Control
RR Turn Lamps
LR Turn Lamps
Figure 2:

DRL Control


Object Number: 586929  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
RR Turn Lamps
Hazard Warning and Turn Signal Switches
Power Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Instrument Cluster: Analog Schematics
Interior Lights Schematics
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Hazard Warning and Turn Signal Switches
Hazard Warning and Turn Signal Switches
Hazard Warning and Turn Signal Switches
Hazard Warning and Turn Signal Switches
Figure 3:

RR Turn Lamps


Object Number: 586931  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
LR Turn Lamps
DRL Control
Ground Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Hazard Warning and Turn Signal Switches
Lighting Systems Schematic Icons
Figure 4:

LR Turn Lamps


Object Number: 586941  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Stoplamp Switch
RR Turn Lamps
Ground Distribution Schematics
Ground Distribution Schematics
Hazard Warning and Turn Signal Switches
Lighting Systems Schematic Icons
Figure 5:

Stoplamp Switch


Object Number: 586944  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
ALC PRK LP Relay
LR Turn Lamps
Ground Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Hazard Warning and Turn Signal Switches
Hazard Warning and Turn Signal Switches
Figure 6:

ALC PRK LP Relay


Object Number: 586946  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Front Park Lamps
Stoplamp Switch
Interior Lights Dimming Schematics
Handling ESD Sensitive Parts Notice
Front Park Lamps
Figure 7:

Front Park Lamps


Object Number: 586965  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Rear Park Lamps (Domestic)
ALC PRK LP Relay
Ground Distribution Schematics
Interior Lights Dimming Schematics
Interior Lights Schematics
ALC PRK LP Relay
Rear Park Lamps (Domestic)
Rear Park Lamps (Export)
Figure 8:

Rear Park Lamps (Domestic)


Object Number: 586971  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Rear Park Lamps (Export)
Front Park Lamps
Ground Distribution Schematics
Ground Distribution Schematics
Front Park Lamps
Figure 9:

Rear Park Lamps (Export)


Object Number: 586975  Size: FS
Lighting Systems Components
Exterior Lights Circuit Description
Rear Park Lamps (Domestic)
Ground Distribution Schematics
Ground Distribution Schematics
Front Park Lamps