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For 1990-2009 cars only

TPS ADJUSTMENT CORRECTION PROCEDURE ERROR (MANUAL) for Pontiac J2000 1983

1983 and 1984 2000 SUNBIRD MODELS

Step four of the Throttle Position Sensor Adjustment Procedure shown on Page 6C15-5 of the 1983 2000 Sunbird Service Manual and on Page 6C15-4 of the 1984 2000 Sunbird Service Manual is in error. The voltage should be measured between terminals A and B, not B and C as presently shown.

Please make a note of this in your copies of the service manuals.

Engine Affected

2.0L LQ5 VIN CODE P

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.