GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1289934  Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the stop lamp switch from the plug connector.
  3. Turn the switch. Remove the switch from the brake pedal bracket.

Installation Procedure


    Object Number: 1289935  Size: SH
  1. Place the stop lamp switch into the plug connector.
  2. Twist the stop lamp switch into the brake pedal bracket hole.
  3. Depress the brake pedal and pull the switch plunger to its maximum setting to adjust the switch.
  4. Release the plunger and pull up on the pedal.
  5. Connect the negative battery cable.