GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2003
🢒
GMC K Sierra - 4WD
🢒
Body and Accessories
🢒
Lighting Systems
🢒 Headlights/Daytime Running Lights (DRL) Schematics
Figure
1:
Headlights/DRL Controls
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Headlights
G203-3 of 3
Park Lamp Relay - Domestic
Sun Load and Ambient Light Sensors
G203-1 of 3
G203-1 of 3
Figure
2:
Headlights
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Daytime Running Lamps (DRL) - Domestic
Headlights/DRL Control
G104, G106, G107
G104, G106, G107
G104, G106, G107
G100, G101, G105
G100, G101, G105
Figure
3:
Daytime Running Lamps (DRL) - Domestic
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Daytime Running Lamps (DRL) - Export
Headlights
B+ Bus Bar (Gas) - 1 of 3
G100, G101, G105
G100, G101, G105
G100, G101, G105
Figure
4:
Daytime Running Lamps (DRL) - Export
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Daytime Running Lamps (DRL) - Domestic
Park Lamp Relay - Export
Front Park Lamps - Export
Front Park Lamps - Export
S100-Export
S101-Export
G100, G101, G105