Service part information regarding on-vehicle replacement of the torque converter clutch solenoid and wiring harness assembly (333).
Whenever replacement of the solenoid and wiring harness assembly is necessary, refer to the following part numbers, vehicle model year and transmission identification nameplate.
Use part number 8665356 when:
- the transmission is a 8PBS or 9PBS - the vehicle is a 1988 or 1989 model - a 1990 model service unit is used in a 1988 or 1989 vehicle
Use part number 8665465 when:
- the transmission and vehicle were built in model year 1990
Parts are currently available from GMSPO.
Refer to the On-Vehicle Service Section 7A1 of your Pontiac All Wheel Drive Service Manual whenever any on-vehicle service is necessary.
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.