Schematic and Routing Diagrams

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Lighting Systems Schematic Icons

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Courtesy of GENERAL MOTORS CORP.

Fig 2: Headlights/DRL Schematic (Park Brake Indicator Switch And Ambient Light Sensor) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 3: Headlights/DRL Schematic (Headlamp And I/P Lamp Dimmer Switch) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 4: Headlights/DRL Schematic (Headlamps) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 5: Headlights/DRL Schematic (DRL/Headlamp And I/P Lamp Dimmer Switch) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 6: Headlights/DRL Schematic (Daytime Running Lamps Control Module) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 7: Headlights/DRL Schematic (Headlights) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 8: Fog Light Schematic (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 9: Rear Fog Lights Schematic (Export) (1 Of 2)

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Courtesy of GENERAL MOTORS CORP.

Fig 10: Rear Fog Lights Schematic (Export) (2 Of 2)

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Courtesy of GENERAL MOTORS CORP.

Fig 11: Exterior Light Schematic (Hazard Lamp/Turn Signal Flasher And Turn Signal Switch) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 12: Exterior Light Schematic (Stop Lamp Switch And Center High Mounted Stop Lamp) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 13: Exterior Light Schematic (Tail Lamps, Side Markers And Park/Turn Lamps) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 14: Exterior Light Schematic (Side Mirror Turn Indicator Lights) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 15: Exterior Light Schematic (License Lamps) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 16: Exterior Light Schematic (DRL Ambient Light Sensor And DRL Control Module) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 17: Exterior Light Schematic (Trailer Wiring, Power And Ground) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 18: Exterior Light Schematic (Backup Lights) (Domestic)

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Courtesy of GENERAL MOTORS CORP.

Fig 19: Exterior Light Schematic (Hazard Lamp/Turn Signal Flasher And Turn Signal Switch) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 20: Exterior Light Schematic (Turn And Side Marker Lamps) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 21: Exterior Light Schematic (Headlamp Position Lamps/License Lamps) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 22: Exterior Light Schematic (Tail Lamps) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 23: Exterior Light Schematic (Stop Lamps And CHMSL) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 24: Exterior Light Schematic (Trailer Wiring, Power And Ground) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 25: Exterior Light Schematic (Backup Lights) (Export)

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Courtesy of GENERAL MOTORS CORP.

Fig 26: Interior Light Schematic (Door Locks, Sliding Door Jamb Switches And Liftgate Door Lock)

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Courtesy of GENERAL MOTORS CORP.

Fig 27: Interior Lights Schematic (Vanity And Reading Lamps)

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Courtesy of GENERAL MOTORS CORP.

Fig 28: Interior Lights Schematic (Windshield Header/Courtesy Reading Lamps)

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Courtesy of GENERAL MOTORS CORP.

Fig 29: Interior Lights Schematic (BCM, Headlamp And I/P Lamp Dimmer Switch)

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Courtesy of GENERAL MOTORS CORP.

Fig 30: Interior Lights Dimming Schematic (Headlamp And I/P Lamp Dimmer Switch)

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Courtesy of GENERAL MOTORS CORP.

Fig 31: Interior Lights Dimming Schematic (Heater-A/C Control Switches And Instrument Panel Cluster)

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Courtesy of GENERAL MOTORS CORP.

Fig 32: Interior Lights Dimming Schematic (Rear Wiper/Washer And Door Lock Switches)

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Courtesy of GENERAL MOTORS CORP.

Fig 33: Interior Lights Dimming Schematic (Interior Lamp And Release Actuator Switch)

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Courtesy of GENERAL MOTORS CORP.