Exterior Lights Schematics

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exterior Lights Schematic Diagram (Park Lamp Control, Turn Signal Inputs and Hazard Switch)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Exterior Lights Schematic Diagram (Left Turn Signals)

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Fig 3: Exterior Lights Schematic Diagram (Right Turn Signals)

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Fig 4: Exterior Lights Schematic Diagram (Front Lamps)

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Fig 5: Exterior Lights Schematic Diagram (License, Clearance Lamps and Tail Lamps)

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Fig 6: Exterior Lights Schematic Diagram (Stop Lamps)

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Fig 7: Exterior Lights Schematic Diagram (Backup Lamps)

Courtesy of GENERAL MOTORS CORP.

Fig 8: Exterior Lights Schematic Diagram (Trailer Wiring)

Courtesy of GENERAL MOTORS CORP.