VACUUM SWITCHING VALVE (for ACIS) > ON-VEHICLE INSPECTION

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1. INSPECT VACUUM SWITCHING VALVE ASSEMBLY (for ACIS)


    A085583E02

  1. Measure the VSV resistance.

    Standard resistance:
    Tester Connection
    		Specified Condition
    1 - 2
    		33 to 39 Ω at 20°C (68°F)
    1 - Body ground
    2 - Body ground
    		1 MΩ or higher

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



  1. Check the VSV operation.



      B002276E01

    1. Check that air flows from port E to the filter.
      If the result is not as specified, replace the VSV assembly.



      2. B002277E01

    2. Apply battery voltage across the terminals.

    3. Check that air flows from port E to F.
      If the result is not as specified, replace the VSV assembly.