VACUUM SWITCHING VALVE (for Unleaded Gasoline Specification Vehicle) > INSPECTION

for Preparation Click here



1. INSPECT VACUUM SWITCHING VALVE (for EVAP)


    A110271E01

  1. Measure the resistance of the VSV.

    Standard resistance:
    Tester Connection
    		Specified Condition
    1 - 2
    		26 to 30 Ω at 20°C (68°F)
    1 - Body ground
    2 - Body ground
    		10 MΩ or higher

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



    A099532E01

  1. Check operation of the VSV.

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



      2. A110272E01

    2. Apply battery voltage across terminals 1 and 2.

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