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For 1990-2009 cars only

ELECTRICAL SCHEMATIC FOR TURN SIGNAL CIRCUIT UPDATED

MODELS/YEARS 1986-88 DELTA 88 ROYAL, AND DELTA 88 ROYALE BROUGHAM

The electrical schematic for the turn signal circuit in Section 8A, page 110 of the Delta 88 and Ninety-Eight car section has been revised.

Please update the following pages in your 1986, 1987 and 1988 Delta 88 and Ninety-Eight Chassis Service Manuals:

1988 Model Year - Section 8A, page 110-9 1987 Model Year - Volume 11, Section 8A, page 110-11 1986 Model Year - Volume 11, Section 8A, page 110-7

Please note in Section 8B of these service manuals that the correct rear turn signal bulb used on the 1986-88 Delta 88 is bulb number 2056.


Object Number: 76065  Size: FS

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.