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Home >> Kia >> 2021 >> Forte GT, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Inspection
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Repair Procedures: Inspection

  1. Turn the ignition switch OFF.
  2. Disconnect the HO2S connector.
  3. Measure resistance between the HO2S terminals 2 and 5 [B1/S1].

    Specification:  2.4 - 4.0 [20°C (68°F)]

  4. Measure resistance between the HO2S terminals 3 and 4 [B1/S2].

    Specification:  Approximately 9.0 [20°C (68°F)]

  5. Check that the resistance is within the specification.
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