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Home >> Hyundai >> 2012 >> Elantra GLS, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC P0462: Fuel Level Sensor A Circuit Low Input >> Inspection/Repair >> W/Harness Inspection >> Signal Circuit Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Signal Circuit Inspection

  1. IG KEY 'OFF'.
  2. Disconnect PCM and Fuel Level Sender 'A' harness connector.
  3. Measure resistance between signal terminal of Fuel Level Sender 'A' harness connector and chassis ground.

    Specification:  Infinite

    Fig 1: Measuring Resistance Between Signal Terminal Of Fuel Level Sender 'A' Harness Connector And Chassis Ground (1 Of 2)
    G07272560Courtesy of HYUNDAI MOTOR CO.
    Fig 2: Measuring Resistance Between Signal Terminal Of Fuel Level Sender 'A' Harness Connector And Chassis Ground (2 Of 2)
    G07272561Courtesy of HYUNDAI MOTOR CO.
  4. Is resistance within specification?

    YES 

    • Go to next procedure.

    NO