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Home >> GMC >> 2003 >> Jimmy 2D Utility, Automatic, Standard >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel, Gages, And Console >> Diagnostic Information and Procedures >> Engine Oil Pressure Gage Inaccurate or Inoperative >> Test Description

Test Description

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

  1. 3. This step tests for a short to ground in the signal circuit.
  2. 4. This step tests for an open, for a high resistance, or for a short to voltage in the signal circuit. If the fuse in the jumper opens when you perform this test, the signal circuit is shorted to voltage.
    Fig 1: Engine Oil Pressure Gage Inoperative (1 Of 2)
    G01476592Courtesy of GENERAL MOTORS CORP.
    Fig 2: Engine Oil Pressure Gage Inoperative (2 Of 2)
    G01476593Courtesy of GENERAL MOTORS CORP.

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