GMC Workshop Service and Repair Manuals

Tail Lamp: Testing and Inspection

For Testing and Wiring Diagrams of the following systems, refer to "Lighting and Horns" Systems Information:

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Headlights

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Daytime Running Lamps

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Fog Lights

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Backup Lights

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Turn Signals

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Brake Lamps

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Courtesy Lamps

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Cornering Lamps

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Tail Lamps

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Parking Lamps

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License Lamps

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Hazard Lamps

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Interior Lamps

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Exterior Lamps

See: Description and Operation

See: Testing and Inspection

See: Diagrams