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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1202 (Instrument Panel, Gages, And Console) >> Diagnostic Information and Procedures >> DTC P0654: Driver State Mismatch >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. Further circuit diagnosis may require IPC removal. Test the circuit from the PCM to the tachometer for being open, shorted to ground or, voltage. If you can not find any trouble, follow the appropriate IPC diagnostic procedure.
Fig 1: DTC P0654
G01453758Courtesy of GENERAL MOTORS CORP.
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