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Home >> Hyundai >> 2010 >> Azera GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0464: Fuel Level Sensor 'A' Circuit Intermittent >> Inspection/Repair >> Component Inspection

Component Inspection

  1. Ignition "OFF"
  2. Disconnect Fuel Sender & Fuel Pump Motor connector and remove Fuel sender from fuel tank.
  3. Measure resistance between terminal 4 and 6 of Fuel Sender. ( Component Side)

    4. Information not available from Manufacturer

  4. Does the resistance of FLS change as lifting up and down the fuel level float?

    YES 

    • There may be scratches on the resistance of Fuel Level Sender. Thoroughly check that resistance is suddenly changed by lifting up and down the fuel level float. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Substitute with a known - good Fuel Level Sender and check for proper operation. If the problem is corrected, replace Fuel Level Sender and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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