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Home >> Hyundai >> 2007 >> Azera GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0461 Fuel Level Sensor "A" Circuit Range/Performance >> Component Inspection
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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)
    Fig 1: Measuring Resistance Between Terminal 4 And 6 Of Fuel Sender
    G05345117
  4. Does the resistance of FLS change as lifting up and down the fuel level float?

    YES 

    • Fault is intermittent such as Float was stuck by something. Thoroughly check that any foreign material interrupts float moment. Erase DTC and drive the vehicle to satisfy the enable condition then, 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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