gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Brake Lamp > < Water In Fuel Sensor|Diagrams
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Backup Light Bulb: Service and Repair

BACKUP LAMP BULB REPLACEMENT

REMOVAL PROCEDURE

1. Remove the screws the lens to the lamp assembly.
2. Remove the lens from the lamp assembly.
3. Gently push in on the bulb and turn the bulb 1/4 turn counterclockwise.
4. Remove the bulb from the socket.

INSTALLATION PROCEDURE

1. Install the bulb to the socket.
2. Gently push in on the bulb and turn the bulb 1/4 turn clockwise.
3. Install the lens to the lamp assembly.

4. NOTE:  Refer to Fastener Notice.

Install the screws in order to retain the lens to the lamp assembly.

Tighten the screws to 1.5 N.m (13 lb in).

Brake Lamp > < Water In Fuel Sensor|Diagrams