VACUUM SWITCHING VALVE (for EVAP) > INSPECTION

for Preparation Click here



1. INSPECT VACUUM SWITCHING VALVE ASSEMBLY (for EVAP)


A076686E02


    A076687E03
  1. Measure the resistance of the switching valve.

    Standard:
    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 switching valve.



    A076688E03
  1. Check operation of the switching valve.

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



    2. A076689E03
    3. Apply battery voltage across terminals 1 and 2.

    4. Check that air flows from port E to port F.
      If the result is not as specified, replace the switching valve.