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Home >> Mitsubishi >> 2014 >> Mirage ES, Automatic CVT Trans >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Fuel Supply >> On-Vehicle Service >> Fuel Tank Differential Pressure Sensor Check

Fuel Tank Differential Pressure Sensor Check

  1. Remove the rear seat cushion assembly (Refer to REAR SEAT ASSEMBLY ).
  2. Remove the inspection lid.
    Fig 1: Removing Rear Seat Cushion Assembly
    G09628740Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  3. Disconnect the fuel tank differential pressure sensor connector.
    Fig 2: Identifying Fuel Pump Module Connector, Fuel Vapor Hose And Fuel Main Pipe Connector
    G09628741Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  4. Connect special tool test harness set (MB991658) between the terminals of the disconnected connector.
  5. Turn the ignition switch to "ON" position and measure the voltage between terminal 1 and ground.

    Standard value: 2.0 - 3.0 V 

  6. If not within the standard value, replace the fuel tank differential pressure sensor.
  7. Connect the fuel tank differential pressure sensor connector.
  8. Install the inspection lid.
  9. Install the rear seat cushion assembly (Refer to REAR SEAT ASSEMBLY ).
    Fig 3: Measuring Voltage Between Terminal 1 And Ground
    G09628742Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.