VACUUM SWITCHING VALVE (for Engine Mounting) INSPECTION


  1. INSPECT NO. 1 VACUUM SWITCHING VALVE ASSEMBLY


    1. A015C4TE01

      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) 37 to 44 Ω

      1 - Body Ground

      2 - Body Ground

      		 Always 10 kΩ or higher

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

    2. Check the VSV operation.


      1. A0156PYE01

        When applying vacuum to port E, check that air is sucked into the filter.

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

      2. A0157BUE01

        Apply voltage across the terminals.

      3. When applying vacuum to port F, check that air is sucked into port E.

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