LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2021 >> Rio LX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Inspection >> Component Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Inspection

  1. Switch "OFF" the ignition.
  2. Disconnect the HO2S connector.
  3. Measure resistance between the HO2S terminals 2 and 5 [Front Heated Oxygen Sensor]

    Measure resistance between the HO2S terminals 1 and 2 [Rear Heated Oxygen Sensor]

  4. Check that the resistance is within the specification.

    Specification  : Refer to "SPECIFICATION ".

scientia non olet · About LEMON Manuals