Stop Lamp Switch Adjustment

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

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

Important: Adjust the stop lamp switch and cruise control release at the same time. The adjustment procedures for the stop lamp switch and the cruise control release switch are identical.

Insert the stop lamp switch and the cruise control switch if equipped into the brake pedal bracket (2).

Fig 1: Inserting Stop Lamp Switch & Cruise Control Switch Into Brake Pedal Bracket
Courtesy of GENERAL MOTORS CORP.
Install the stop lamp switch and the cruise control switch (3) if equipped into the slotted grooves until the switches are fully depressed against the brake pedal, then turn the switches clockwise approximately 1/4 turn, the switches should now be installed and adjusted.

Fig 2: Inspecting Stop Lamps & Cruise Control For Proper Operation
Courtesy of GENERAL MOTORS CORP.
Inspect the stop lamps and the cruise control for proper operation.