SERVICE MANUAL UPDATE SEC. 8A-65 A/C

VEHICLES AFFECTED: 1988-90 W-CARS

The Air Temperature Valve Motor shown in Section 8A-65 has been revised to clarify the view. A revised view of this component is shown on the attached page.

Figure 1 (upper component view) supersedes the existing Air Temperature Valve Motor for the following publications:

1988, 1989, 1990 Oldsmobile Cutlass Supreme - Pages 65-0, 65-1 1988, 1989, 1990 Pontiac Grand Prix - Pages 65-0, 65-1 1988, 1989, 1990 Buick Regal - Pages 65-0, 65-1

Figure 2 (lower component view) supersedes the existing Air Temperature Valve Motor for the 1990 Buick Regal - Page 65-2.

Please update your Manuals.

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.