GM Service Manual Online
For 1990-2009 cars only

Front Fog Lamp Replacement Assembly

Removal Procedure


    Object Number: 171878  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the front fascia lower closeout panel. Refer to Front Fascia Lower Close Out Panel in Bumpers and Fascias.
  3. Release the brake caliper cooling duct from the front fascia, then reposition the duct.

  4. Object Number: 64629  Size: SH
  5. Disconnect the front fog lamp electrical connector.

  6. Object Number: 64632  Size: SH
  7. Remove the front fog lamp mounting bolt.
  8. Remove the lamp from the vehicle.

Installation Procedure


    Object Number: 64632  Size: SH
  1. Position the front fog lamp to the front impact bar.
  2. Insert the fog lamp bracket alignment tab into the hole on the front impact bar.

  3. Install the front fog lamp mounting bolt.
  4. Tighten
    Tighten the front fog lamp mounting bolt to 1.9 N·m (17 lb in).

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.


    Object Number: 64629  Size: SH
  5. Connect the front fog lamp electrical connector.

  6. Object Number: 171878  Size: SH
  7. Position the brake caliper cooling duct to the front fascia, then push to secure.
  8. Install the front fascia lower closeout panel. Refer to Front Fascia Lower Close Out Panel in Bumpers and Fascias.
  9. Lower the vehicle.
  10. Verify that the front fog lamps are aimed properly. Refer to Fog Lamp Aiming .

Front Fog Lamp Replacement Bulb

Removal Procedure


    Object Number: 171878  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the front fascia lower closeout panel. Refer to Front Fascia Lower Close Out Panel in Bumpers and Fascias.
  3. Release the brake caliper cooling duct from the front fascia, then reposition the duct.

  4. Object Number: 64629  Size: SH
  5. Disconnect the front fog lamp electrical connector.

  6. Object Number: 64630  Size: SH
  7. Remove the fog lamp bulb from the fog lamp.

Installation Procedure


    Object Number: 64630  Size: SH
  1. Install the fog lamp bulb to the fog lamp assembly.

  2. Object Number: 64629  Size: SH
  3. Connect the front fog lamp electrical connector.

  4. Object Number: 171878  Size: SH
  5. Position the brake caliper cooling duct to the front fascia, then push to secure.
  6. Install the front fascia lower closeout panel. Refer to Front Fascia Lower Close Out Panel in Bumpers and Fascias.
  7. Lower the vehicle.
  8. Verify that the front fog lamps are aimed properly. Refer to Fog Lamp Aiming .