PURGE VALVE > INSPECTION

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1. INSPECT DUTY VACUUM SWITCHING VALVE


  1. Check the resistance.



      A199588

    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

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



  1. Check the operation.



      A199589E01

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

      OK:
      Condition
      		Specified Condition
      No continuity
      		There is no air flow



      2. A199590E01

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

      OK:
      Condition
      		Specified Condition
      With continuity
      		There is air flow

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