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Home >> Nissan-Datsun >> 2009 >> Sentra SE-R >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - Component Testing (Qr25DE) >> Fuel Pump >> Component Inspection >> Fuel Pump
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Fuel Pump

  1. Disconnect "fuel level sensor unit and fuel pump" harness connector.
  2. Check resistance between "fuel level sensor unit and fuel pump" terminals 1 and 3.

    Resistance: Approximately 0.2 - 5.0 Ω [at 25°C (77°F)] 

  3. If NG, replace "fuel level sensor unit and fuel pump".
    Fig 1: Checking Resistance Between Fuel Level Sensor Unit And Fuel Pump Terminals 1 And 3
    G04875487Courtesy of NISSAN MOTOR CO., U.S.A.