SERVICE MANUAL UPDATE SEC. 8A REVISED DIAG.STG.WHEEL CONTROL

SUBJECT: SERVICE MANUAL UPDATE -SECTION 8A-89-0 ELECTRICAL DIAGNOSIS REVISED STEERING WHEEL CONTROLS, CHART

VEHICLES AFFECTED: 1992 "H" MODELS

The following electrical schematic - Steering Wheel Controls - 8A-89-0 has been revised. This updated schematic now includes additional internal information for the steering wheel radio switches.

Please update your 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.