GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 639884  Size: SH
  1. Remove the overhead console lamp bezel by using a small flat-bladed tool to release the 2 rear retaining tabs.

  2. Object Number: 639883  Size: SH
  3. Lower the rear edge of the bezel, releasing the forward locating tab.

  4. Object Number: 639885  Size: SH
  5. Disconnect the electrical connector from the overhead console lamp.

  6. Object Number: 639882  Size: SH
  7. Remove the lamp housing screws.

  8. Object Number: 639890  Size: SH
  9. Remove the bezel and the lens from the overhead console lamp housing.

  10. Object Number: 639887  Size: SH
  11. Remove the bulb(s) from the socket(s) using a small flat-bladed tool.

Installation Procedure


    Object Number: 639879  Size: SH
  1. Install the bulb(s) to the overhead console lamp socket(s).

  2. Object Number: 639890  Size: SH
  3. Position the lamp lens and the bezel to the overhead console lamp housing.

  4. Object Number: 639882  Size: SH

    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.

  5. Install the overhead console lamp housing screws.
  6. Tighten
    Tighten the screws to 11 N·m (97 lb in).


    Object Number: 639885  Size: SH
  7. Connect the electrical connector to the overhead console lamp.

  8. Object Number: 639883  Size: SH
  9. Position the forward locating tab of the overhead console lamp bezel to the overhead console.

  10. Object Number: 639884  Size: SH
  11. Position the 2 rear retaining tabs to the overhead console.
  12. Install the overhead console lamp bezel pressing the bezel into place until fully seated.