GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 931241  Size: SH
  1. Disconnect the electrical connectors from the stop lamp switch.
  2. Rotate the stop lamp switch counterclockwise and remove the switch from the switch retainer.

  3. Object Number: 931292  Size: SH

    Important: Depressing the brake pedal will allow easier access to the locking tabs on the stop lamp retainer.

  4. Gently compress the locking tabs on the switch retainer and remove the switch retainer from the brake pedal assembly.

Installation Procedure


    Object Number: 931241  Size: SH

    Notice: Proper stoplamp switch adjustment is essential. Improper stoplamp switch adjustment may cause brake drag, heat buildup and excessive brake lining wear.

    Important: Do NOT depress the brake pedal assembly during the stop lamp switch installation. This will cause a drag condition on the brake.

    Important: Inspect the retainer to insure that the locking tabs have locked into position and the retainer is in place.

  1. Connect the electrical connectors on the stop lamp switch.

  2. Object Number: 931292  Size: SH
  3. Install the switch to the bracket by turning and pushing the switch until the switch bottoms on the brake pedal.
  4. Inspect the stop lamps for proper operation