Engine Oil Pressure Gage Inaccurate or Inoperative
TEST DESCRIPTIONSteps 1-9:
Steps 10-12:
The number(s) below refer to the step number(s) on the diagnostic table.
3. This step tests for a short to ground in the signal circuit.
4. This step tests for an open, a high resistance, or 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.