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Home >> Nissan-Datsun >> 2014 >> Maxima S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 To P0183 >> DTC P0181: FTT Sensor >> Component Inspection

Component Inspection

  1. CHECK FUEL TANK TEMPERATURE SENSOR 
    1. Turn ignition switch OFF.
    2. Remove fuel level sensor unit. Refer to "REMOVAL AND INSTALLATION ".
    3. Check resistance between "fuel level sensor unit and fuel pump" terminals by heating with hot water as shown in the figure.
      Terminals Condition Resistance
      4 and 5 Temperature [°C (°F)] 20 (68) 2.3 - 2.7 kΩ
      50 (122) 0.79 - 0.90 kΩ
      Fig 1: Checking Resistance Between Fuel Level Sensor Unit And Fuel Pump Terminal 4 And 5
      G04875131Courtesy of NISSAN NORTH AMERICA, INC.

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Replace "fuel level sensor unit and fuel pump". Refer to "REMOVAL AND INSTALLATION ".

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