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Home >> Hyundai >> 2011 >> Equus Signature >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System Components >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Inspection

Repair Procedures: Inspection

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  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  Section.

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