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Inspection [12/2019 - 10/2022]: Procedure

  1. INSPECT FUEL SENDER GAUGE ASSEMBLY 
    WARNING:

    Perform the inspection in a well-ventilated area.

    Do not perform the inspection near an open flame.

    1. Check that the float moves smoothly between F and E.
    2. Check the fuel sender gauge assembly voltage.
      1. Apply 5 V between terminals 2 and 3.
        NOTE:
        • Be careful when connecting the leads, as the fuel sender gauge assembly may be damaged if the leads are connected to the wrong terminals.
        • Do not apply more than 6 V to terminals 2 or 3.

        HINT: 

        If a stable power supply is not available, connect 4 nickel-metal hydride batteries (1.2 V each) or equivalent in series.

        GTY610316Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Fuel Sender Gauge Assembly)
        *b Voltage Applied between Terminals
      2. Measure the voltage according to the value(s) in the table below.
        GTY907880Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Fuel Sender Gauge Assembly)

        Standard Voltage

        Tester Connection Float Level Specified Condition
        1 - 2 F 4.255 to 4.605 V*
        Between F and E 0.345 to 4.605 V* (Gradually changes)
        E 0.345 to 0.695 V*

        *: The output voltage changes depending on the voltage applied to the terminals.

        Output voltage (F) = (0.851 x Voltage applied to terminals) to (0.921 x Voltage applied to terminals)

        Output voltage (E) = (0.069 x Voltage applied to terminals) to (0.139 x Voltage applied to terminals)

        If the result is not as specified, replace the fuel sender gauge assembly.

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