CLIMATE CONTROL HEAD "WARM" OR "COLD" BUTTON INOPERATIVE
Some 1988 Toronados built before VIN breakpoint number 303500 may experience an inoperative "WARM" or "COLD" button. If diagnosis of this problem leads to the ECC head, use P/N 1228821 for replacement.
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.