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PURGE VALVE INSPECTION

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    INSPECT PURGE VSV


    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 2 20°C (68°F) 23 to 26 Ω
      1 - Body ground Always 10 MΩ or higher
      2 - Body ground
      Tip:

      When measuring the coil resistance, make sure that the surface temperature of the purge VSV is 20°C (68°F).

      If the result is not as specified, replace the purge VSV.

    2. Check the operation of the purge VSV.


      1. A01557XE02

        Check that air does not flow from port E to port F.

        Table 1. Text in Illustration
        *1 Port E
        *2 Port F
        *a Does not flow
        A015DIT Air pressure
      2. A015AHWE01

        Apply battery voltage to the connector and check the VSV operation.

        OK
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 1

        Battery negative (-) → Terminal 2

        		 Air flows from port E to port F
        Table 2. Text in Illustration
        *1 Port E
        *2 Port F
        A015DIT Air pressure

        If the result is not as specified, replace the purge VSV.