SERVICE MANUAL UPDATE-SEC. 8A ELECTRICAL TROUBLE SHOOTING

SUBJECT: SECTION 8A - ELECTRICAL TROUBLESHOOTING - REVISED CHART #6

VEHICLES AFFECTED: 1990-91 "Y" MODELS WITH 5.7L ENGINES (VINS J, 8 / RPO LTS, L98)

APPLICATION:

----------- 1990-91 Chevrolet Corvette

Service Manual Update - 1990, 1991 "Y" (VIN J, 8) carline. Section 8A-82, CHART #6 "Oil Temperature Gage Appears Inaccurate." CHART #6 is to be replaced by the attached updated Chart.

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.