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Home >> Infiniti >> 2017 >> QX80 Base, AWD >> Repair and Diagnosis >> Electrical >> Gauges >> Meter, Warning Lamp & Indicator (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> Fuel Level Sensor Signal Circuit >> Component Inspection

Component Inspection

  1. REMOVE FUEL LEVEL SENSOR UNIT AND FUEL PUMP

    Remove the fuel level sensor unit and fuel pump. Refer to REMOVAL AND INSTALLATION .

    GO TO STEP 2. 

  2. CHECK FUEL LEVEL SENSOR UNIT AND FUEL PUMP

    Check the resistance between fuel level sensor unit and fuel pump.

    G07026081Courtesy of NISSAN NORTH AMERICA, INC.
    Terminals Condition Resistance (Ω)
    (Approx.)
    Height [mm (in)]
    Fuel level sensor unit and fuel pump
    2 5 Full* (A) 46.0 280.7 (11.05)
    Empty* (B) 283.0 29.4 (1.157)

    * : When float rod is contact with stopper.

    Is inspection result OK?

    YES 

    INSPECTION END

    NO 

    Replace fuel level sensor unit and fuel pump. Refer to REMOVAL AND INSTALLATION .