Amperage rating for fuse block, fuse #6, in "Coolant Fan: V6 VIN C" wiring diagram, on page 8A-31-0 has been revised. The updated rating is 5 amps. Please mark your 1989 Eighty-Eight and Ninety-Eight Service Manual accordingly.
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.