NEW STYLE POWER WINDOW SWITCH PART NUMBERS

MODELS AFFECTED: ALL 1985-87 ELECTRA/PARK AVENUE ALL 1986-87 LESABRES

NOTICE: This bulletin supersedes bulletin 87-10-5. Bulletin number and Corporate Reference Number were printed incorrectly. Please discard 87-10-5. There is one 600D 87-10-5.

New style power window (snap action) switches are being put into current production vehicles. The new switches will use an improved contact mechanism and be sealed from intrusion of contaminants.

These new switches with new numbers will replace existing switches in General Motors Service Parts Organization, as follows:

Front Door Right Side LeSabre, Electra/Park Avenue Old Part Number 20377812 - New Number 20731002

Front Door Right Side Electra/Park Avenue (With 6-Way Power Seat) Old Part Number 20385950 - New Number 20731004

Front Door (Coupe Style) Left Side LeSabre, Electra/Park Avenue Old Part Number 20385949 - New Number 20731006

Front Door (Sedan Style) Left Side, LeSabre, Electra/Park Avenue Old Part Number 20385948 - New Number 20731008

Rear Door Electra/Park Avenue Old Part Number 20385950 - New Number 20731004

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.