VACUUM REGULATING VALVE > INSPECTION

for Preparation Click here


NOTICE:
Do not remove the electric vacuum regulating valve.



1. INSPECT ELECTRIC VACUUM REGULATING VALVE (for EGR)


    A099943E01

  1. Measure the resistance of the E-VRV.

    Standard resistance:
    Tester Connection
    		Specified Condition
    1 - 2
    		11 to 13 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 electric vacuum regulating valve.



    A099937E01

  1. Check operation of the E-VRV.

    1. Check that air flows from port E to the filter.
      If the result is not as specified, replace the electric vacuum regulating valve.



      2. A099939E01

    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 electric vacuum regulating valve.