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Home >> Kia >> 2005 >> Amanti >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P0453 EVAP. Emission System-Pressure Sensor High Input >> Signal Circuit Inspection

Signal Circuit Inspection

  1. Check for short to battery in harness
    1. Ignition "OFF"
    2. Disconnect FTPS connector.
    3. Measure resistance between terminal 3 and "1" of FTPS harness connector.

      Specification: Approx. below 1Ω

      Fig 1: Measuring Resistance Between Terminal 3 And "1" Of FTPS Harness Connector
      G03876752Courtesy of KIA MOTORS AMERICA, INC.
    4. Is the measured resistance within specifications?

      Yes 

      NO