Headlights/Daytime Running Lights (DRL) Schematics

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Headlights/Daytime Running Lights (DRL) Schematics (Headlights/DRL Controls)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Headlights/Daytime Running Lights (DRL) Schematics (Headlights)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Headlights/Daytime Running Lights (DRL) Schematics (Daytime Running Lamps (DRL) - Domestic)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Headlights/Daytime Running Lights (DRL) Schematics (Daytime Running Lamps (DRL) - Export)

Courtesy of GENERAL MOTORS CORP.