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PURGE VALVE INSPECTION

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PROCEDURE


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    INSPECT DUTY VACUUM SWITCHING VALVE


    1. Check the resistance.


      1. A01VKSOE03

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

        Table 1. Text in Illustration
        *a

        Component without harness connected

        (Duty Vacuum Switching Valve)
        Standard Resistance
        Tester Connection Condition Specified Condition
        1 - 2 20°C (68°F) 23 to 26 Ω

        If the result is not as specified, replace the duty vacuum switching valve.

    2. Check the operation.


      1. A01VHK7E03

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

        Table 2. Text in Illustration
        *a

        Component without harness connected

        (Duty Vacuum Switching Valve)
        *b Air
        OK
        Condition Specified Condition
        No continuity There is no air flow
      2. A01VLAQE04

        Apply battery voltage across the terminals to check that air flows from port E to port F.

        Table 3. Text in Illustration
        *a

        Component without harness connected

        (Duty Vacuum Switching Valve)
        *b Air
        OK
        Condition Specified Condition
        With continuity There is air flow

        If the result is not as specified, replace the duty vacuum switching valve.