Some 1985-1987 Cimarrons built before 1987 VIN breakpoint 511818 may exhibit inoperative or intermittent horn operation when the horn pad is pressed. This condition may be caused by an intermittent horn contact ground path. To repair this condition, replace the horn contact with P/N 17988202, see figure 1.
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.