GM Service Manual Online
For 1990-2009 cars only

DIGITAL INSTRUMENT CLUSTER DIAGNOSIS REVISION

THE FOLLOWING ITEMS ARE PROVIDED TO ASSIST YOU IN DIAGNOSIS OF 1982 DIGITAL CLUSTERS.

1. CHART #1 SHOULD BE USED FOR DIAGNOSIS OF THE 1982 DIGITAL CLUSTER AND SUPERSEDES THE TWO CHARTS IN FIGURES 8C-41 AND 8C-42 ON PAGE 8C-27 OF THE 1982 SERVICE MANUAL.

2. FIGURE 8C-40, DIAGNOSIS CHART - DIGITAL INSTRUMENT CLUSTER, ON PAGE 8C-26 OF THE 1982 SERVICE MANUAL INCORRECTLY REFERENCES PIN H. THE TWO INCORRECT REFERENCES TO PIN H IN THE CHART ARE IN BOLD PRINT AND SHOULD BE CHANGED TO READ PIN G (FUEL SENDER).


Object Number: 83688  Size: FS


Object Number: 83687  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.