IT HAS BEEN BROUGHT TO OUR ATTENTION THAT MANY OF THE TOUCH CLIMATE CONTROL PANELS RETURNED FOR SERVICE ARE TESTED AND FOUND TO BE GOOD EXCEPT FOR BURNED OUT BACKLIGHTS. THESE LIGHTS ARE REPLACEABLE, REFER TO PAGE 1B4-18 OF THE 1982 BUICK CHASSIS SERVICE MANUAL. THE BULBS ARE LISTED IN THE PARTS CATALOGUE AS FOLLOWS: UPPER BULB #73 P/N 9436790 LOWER BULB #7382 P/N 25506258
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.