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Home >> Hyundai >> 2003 >> Elantra GLS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0132: Ho2S Circuit High Input (Bank 1/Sensor 1) >> Inspection/Repair >> W/Harness Inspection >> Control Circuit Inspection
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Control Circuit Inspection

  1. Ignition "OFF".
  2. Disconnect HO2S and PCM connector.
  3. Ignition "ON" & Engine "OFF".
  4. Measure voltage between terminal 1 of the sensor harness connector and chassis ground.
  5. Measure voltage between terminal 2 of the sensor harness connector and chassis ground.
  6. Measure voltage between terminal 3 of the sensor harness connector and chassis ground.
  7. Measure voltage between terminal 4 of the sensor harness connector and chassis ground.

    Specification: Approx. 0V

    Fig 1: Measuring Voltage Between Terminal 4 Of Sensor Harness Connector And Chassis Ground
    G07331012
  8. Is HO2S display near the specification?

    YES

    NO

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