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Home >> Cadillac >> 2011 >> STS AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays And Gauges >> Diagnostic Information and Procedures >> Engine Oil Pressure Indicator Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON, engine running, observe the scan tool Engine Oil Pressure Sensor parameter. The reading should be between 0.2-4.8 V.
  2. Verify the engine oil pressure, refer to Oil Pressure Diagnosis and Testing .