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Home >> Infiniti >> 2004 >> Q45 >> 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 terminals 1 and 3.
    1. Resistance: 0.2 - 5.Ω [at 25°C (77°F)] 
Fig 1: Checking resistance between fuel level sensor unit & fuel pump terminals 1 & 3
G00761391Courtesy of NISSAN MOTOR CO., U.S.A.
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