GM Service Manual Online
For 1990-2009 cars only

CORRECTIONS TO SERVICE MANUAL SECTION 6E3-CORRECTIONS NOTED

VEHICLES AFFECTED: 1986 'N' AND 'H' WITH 3.0L (VIN CODE 'L') ENGINE

Please correct the following figures in your 1986 Chassis Service Manual.

On page 6E3-A2-4, Figure A2-3, Air Temperature Signal should be labeled B11 and not C11 as shown.

On page 6E3-A2-7, Figure A2-6, Air Temperature Signal should also be labeled B11.

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.