For 1990-2009 cars

# WIPER STARTS IN HIGH SPEED ONLY-REPLACE PARK SWITCH ASSY.

#### SUBJECT: WIPER MOTOR STARTS IN HIGH SPEED ONLY REPLACE WITH SERVICE SWITCH

#### MODELS/YEARS: 1989-90 CUTLASS CIERA, CUTLASS SUPREME, EIGHTY-EIGHT, NINETY-EIGHT, TORONADO

#### CONDITION:

------------ Some of the above vehicles may exhibit a condition of the wiper motor starting in the high speed only.

#### CAUSE:

------------ Burrs on the internal motor park latch prevent the necessary movement of the latch for a normal low speed start.

#### CORRECTION:

------------ Install Park Switch Assembly P/N 22063283 (currently available from GMSPO) in the wiper motor as per the service manual. Apply grease to the latch as shown in the illustration below.

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.