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Home >> Nissan-Datsun >> 2023 >> Sentra S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Component/Circuit Diagnosis >> Fuel Pump >> Component Inspection
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Component Inspection

  1. CHECK FUEL PUMP 
      1. Turn ignition switch OFF.
      2. Disconnect "fuel level sensor unit and fuel pump" harness connector.
      3. Check the resistance between "fuel level sensor unit and fuel pump" terminals as follows.
        Fuel level sensor unit and fuel pump Condition Resistance
        Terminal
        7 8 Temperature 25°C (77°F) 0.2 - 5.0 Ω

    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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