VACUUM SWITCHING VALVE(for ACIS) ON-VEHICLE INSPECTION

PROCEDURE


  1. REMOVE V-BANK COVER SUB-ASSEMBLY

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  2. INSPECT VACUUM SWITCHING VALVE ASSEMBLY (for ACIS)


    1. Disconnect the vacuum switching valve connector.

    2. A01WWTGE12
      *a 37 to 44 Ω
      *b 1 MΩ or Higher
      *c 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 Always 1 MΩ or higher
      2 - Body ground

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

    3. A01WU8IE01
      *1 Vacuum
      *2 Filter

      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.

    4. A01WVA8E09

      Apply battery voltage to the connector, and check the VSV operation.

      OK
      Measurement Condition Specified Condition

      Battery positive (+) → Terminal 1

      Battery negative (-) → Terminal 2

      		 Air is sucked into port E when a vacuum is applied to port F

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

    5. Connect the vacuum switching valve connector.

  3. INSTALL V-BANK COVER SUB-ASSEMBLY

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