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Home >> Hyundai >> 2008 >> Tucson GLS, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (G4GC - GSL 2.0) >> DTC Troubleshooting Procedures >> DTC P0198 Engine Oil Temp. Sensor High Input >> Ground Circuit Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Ground Circuit Inspection

  1. Ignition "OFF"
  2. Disconnect PCM connector.
  3. Measure resistance between terminals 1 of the OTS harness connector and 76 of the PCM harness connector.

    Specification: Approx. OΩ

    Fig 1: Measuring Resistance Between Terminal 1 OTS Harness Connector And 76 Of PCM Harness Connector
    G04810774Courtesy of HYUNDAI MOTOR CO.
  4. Is resistance within the specification?

    YES  : --> Go to "TERMINAL AND CONNECTOR INSPECTION " procedure.

    NO  : --> Repair short to ground in harness and go to "VERIFICATION OF VEHICLE REPAIR " procedure.