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Home >> Nissan-Datsun >> 2011 >> Sentra Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing (MR20DE) (Except CALIFORNIA) >> Fuel Pump >> Component Inspection >> Fuel Pump

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". Refer to FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY .
    Fig 1: Checking Resistance Between Fuel Level Sensor Unit And Fuel Pump Terminals 1 And 3
    G07140246Courtesy of NISSAN MOTOR CO., U.S.A.
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