LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2012 >> IS F >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System (Service Information) >> Fuel Pressure Sensor >> Inspection >> Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Pressure Sensor: Inspection: Inspection

  1. INSPECT FUEL PRESSURE SENSOR 
    Fig 1: Identifying Fuel Pressure Sensor Terminals
    GTY143901Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Check the fuel pressure sensor output voltage.
      1. Measure the voltage according to the value(s) in the table below.

        Standard Voltage

        Tester Connection Condition Specified Condition
        2 - 3 5 V applied between terminals 1 (VC) and 3 (E2) 0.5 V

        If the result is not as specified, replace the fuel pressure sensor.

        HINT: 

        The above voltage is output when no pressure is applied to the sensor.