GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Remove the negative battery cable.

  2. Object Number: 311568  Size: SH
  3. Remove the bulb from the bottom of the fog lamp assembly (4) by twisting counterclockwise and pulling out.

Installation Procedure


    Object Number: 311568  Size: SH
  1. Install the bulb to the bottom of the fog lamp assembly (4) by inserting the bulb and twisting clockwise.
  2. Install the negative battery cable.