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Home >> Hyundai >> 2006 >> Accent Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0463 Fuel Level Sensor "A" Circuit High Input >> Ground Circuit Inspection

Ground Circuit Inspection

  1. IG "OFF".
  2. Disconnect Fuel Level Sensor connector.
  3. IG "ON".
  4. Measure the voltage between terminal 4 of Fuel Level Sensor harness connector and ground. (A) Measure the voltage between terminal 1 and 4 of Fuel Level Sensor harness connector. (B)

    Specification: "A" - "B" = Below 200mV

  5. Is the measured voltage within specification ?

    YES  : --> Go to "COMPONENT INSPECTION " procedure.

    NO  : --> Repair Open in ground circuit and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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