VACUUM SWITCHING VALVE(for ACIS) ON-VEHICLE INSPECTION

PROCEDURE

  1. INSPECT VACUUM SWITCHING VALVE (for ACIS)

    1. 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)

      27 to 33 Ω

      1 - Body ground

      Always

      1 MΩ or higher

      2 - Body ground

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

    2. A205682C01

      *1

      Filter
      V100135

      Air

      Check the VSV operation.

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

      2. A205683C01
        V100135

        Air

        Apply battery voltage to the terminals as shown in the illustration. When vacuum is applied to port F, check that air is sucked into port E.

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