VACUUM SWITCHING VALVE(for Engine Mounting) INSPECTION

PROCEDURE


  1. INSPECT NO. 1 VACUUM SWITCHING VALVE ASSEMBLY


    1. A01X1Q7E01
      *a Body Ground

      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. A01X5N1E01
        *1 Filter
        *2 Vacuum

        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. A01X6DDE03
        *1 Vacuum

        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.