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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> Fuel Pump Circuit >> 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 terminal 1 and 3.
    Fig 1: Testing Fuel Level Sensor Circuit
    G00345552Courtesy of NISSAN MOTOR CO., U.S.A.
    1. Resistance: Approximately 1.0 ohm [at 25° C (77° F)] 
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