GM Service Manual Online
For 1990-2009 cars only

    Important: Fully depress the pedal before installing the stop lamp switch .

  1. Insert the stop lamp switch into the brake pedal assembly. Refer to Stop Lamp Switch Replacement .

  2. Object Number: 776637  Size: SH
  3. Push the stop lamp switch in until the switch retainer is fully seated.
  4. Carefully pull up on the pedal until you reach the most upward position and you hear a click. Push the barrow of the switch all the way into the stop lamp switch.
  5. Connect the electrical connector to the stop lamp switch.