MANUAL UPDATE-SEC.5 STOPLAMP SWITCH ADJUSTMENT PROCEDURE

VEHICLES AFFECTED: 1988 BUICK REGAL, 1988 OLDSMOBILE CUTLASS SUPREME, 1988 PONTIAC GRAND PRIX 1989 BUICK REGAL, 1989 OLDSMOBILE CUTLASS SUPREME, 1989 PONTIAC GRAND PRIX 1990 CHEVROLET LUMINA

Use the following (attached) stoplamp switch adjustment check when servicing a component that requires the removal or installation of the stoplamp switch, or when verifying the operation of the stoplamp switch.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.