----------- Buick LeSabre and Park Avenue/Ultra
The following REVISED TEST R: ANTILOCK INDICATOR "OFF" FAULT contains (highlighted) revised information for proper ABS system diagnosis:
1992 LeSabre, page 111
1992 Park Avenue/Ultra, page 114
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.