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Home >> Kia >> 2004 >> Rio Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Fuel System & Fault Isolation >> Components >> Throttle Position (TP) Sensor >> Resistance Inspection
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Resistance Inspection

  1. Disconnect connector from throttle position sensor.
  2. Connect ohmmeter between sensor terminals 1 and 2.
  3. Verify that resistance increases linearly according to throttle angle.
    Fig 1: Illustrating Throttle Position Sensor Connector
    G02181423Courtesy of KIA MOTORS AMERICA, INC.

    Specification: 1.6~2.4 kΩ (with throttle valve closed)

  4. If resistance is not as specified, replace the throttle position sensor.
  5. Connect throttle position sensor connector.
    Fig 2: Testing Throttle Position Sensor Resistance
    G02181424Courtesy of KIA MOTORS AMERICA, INC.
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