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Home › Kia › 2009 › Rondo EX, 2.7 4 › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System - 2.7L › Heated Oxygen Sensor (HO2S) › Repair procedures › Inspection

Repair procedures: Inspection

  1. Turn the ignition switch OFF.
  2. Disconnect the HO2S connector.
  3. Measure resistance between the HO2S terminals 3 and 4.
  4. Check that the resistance is within the specification. Refer to "SPECIFICATION ".
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