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Home >> Hyundai >> 2005 >> Elantra GLS, 4D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System >> DTC Troubleshooting Procedures >> DTC P0112: Intake Air Temperature Sensor1 Circuit Low Input >> Signal Circuit Inspection
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Signal Circuit Inspection

  1. Ignition "OFF".
  2. Disconnect IATS connector.
  3. Measure resistance between terminal 5 of the sensor harness connector and chassis ground.

    Specification : Infinite

    Fig 1: Measuring Resistance Between Terminal 5 Of Sensor Harness Connector And Chassis Ground
    G03842690Courtesy of HYUNDAI MOTOR CO.
  4. Is resistance within the specification?

    YES 

    NO 

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