GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2002 🢒 Firebird 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Backup Lamp Switch Replacement

Removal Procedure
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

    2. Object Number: 33339 Size: SH
  2. Disconnect the backup lamp switch electrical connector.

    3. Object Number: 33340 Size: SH
  3. Remove the backup lamp switch.

Installation Procedure
  1. Apply pipe sealant with Teflon® to the threads of the backup lamp switch. Use GM P/N 1052080 or the equivalent.

    2. Object Number: 33340 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.

  2. Install the backup lamp switch.

    3. Tighten
    Tighten the backup lamp switch to 38 N·m (28 lb ft).


    Object Number: 33339 Size: SH
  3. Connect the backup lamp switch electrical connector.
  4. Lower the vehicle.