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Home >> Hyundai >> 2007 >> Santa Fe GLS, AWD, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (G6EA-GSL 2.7) >> Gasoline Engine Control System >> Heated Oxygen Sensor (Ho2S) >> Inspection >> Component Inspection

Component Inspection

  1. Check signal waveform of HO2S using a scantool.

    Specification: Refer to "WAVEFORM ".

  2. Disconnet the HO2S connector.
  3. Measure resistance between HO2S heater terminals 3 and 4.
    Fig 1: Measuring Resistance Between HO2S Heater Terminals 3 And 4
    G05348895Courtesy of HYUNDAI MOTOR CO.
  4. Check that the resistance is within the specification.

    Specification: Refer to SPECIFICATION .

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