STOPLAMP Switch

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

Remove left side insulator panel. See INSULATOR PANEL (LEFT SIDE) under REMOVAL & INSTALLATION. Insert the stoplamp switch into the brake pedal bracket. Push the brake pedal forward in order to set the brake push rod into the booster. See Fig 1 . Pull the brake pedal to the rear, against the internal stop. This adjusts the stoplamp switch. See Fig 2 . Inspect the stoplamp switch for proper adjustment. Install left side insulator panel. See INSULATOR PANEL (LEFT SIDE) under REMOVAL & INSTALLATION.

Fig 1: Switch Plunger Position (Brake Pedal Depressed)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Switch Plunger Position (Brake Pedal Released)

Courtesy of GENERAL MOTORS CORP.