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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0181: FTT Sensor >> Component Inspection >> Fuel Tank Temperature Sensor

Fuel Tank Temperature Sensor

  1. Remove fuel level sensor unit.
  2. Check resistance between "fuel level sensor unit and fuel pump" terminals 4 and 2 by heating with hot water or heat gun as shown in the figures.
    Fig 1: Checking Resistance Between "Fuel Level Sensor Unit & Fuel Pump" Terminals 4 & 2 (1 Of 2)
    G00760822Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Checking Resistance Between "Fuel Level Sensor Unit & Fuel Pump" Terminals 4 & 2 (2 Of 2)
    G00760823Courtesy of NISSAN MOTOR CO., U.S.A.
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