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Home >> Kia >> 2009 >> Borrego Limited, 4WD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 4.6L >> Heated Oxygen Sensor (HO2S) >> Repair procedures >> Inspection

Repair procedures: Inspection

  1. Check signal waveform of HO2S using a scantool.

    Specification:  Refer to " WAVE FORM "

  2. Turn the ignition switch OFF.
  3. Disconnect the HO2S connector.
  4. Measure resistance between the HO2S heater terminals 3 and 4.
  5. Check that the resistance is within the specification.

    Specification:  Refer to SPECIFICATION .