INTAKE SYSTEM ON-VEHICLE INSPECTION


  1. INSPECT INTAKE SYSTEM (for LHD)


    1. Check that there are no vacuum leaks at the points shown in the illustration.

      A015ZBD

  2. INSPECT INTAKE SYSTEM (for RHD)


    1. Check that there are no vacuum leaks at the points shown in the illustration.

      A01615P

  3. INSPECT INTAKE AIR CONTROL VALVE ACTUATOR


    1. A0162KJ

      Disconnect the vacuum hose.

    2. A0161HAE02

      Confirm that the intake air control valve closes under vacuum and opens smoothly when the vacuum is released.

      If the result is not as specified, replace the air cleaner assembly.

    3. A0162KJ

      Connect the vacuum hose.

  4. INSPECT VACUUM SWITCHING VALVE


    1. A0161V6

      Disconnect the connector and 2 vacuum hoses.

    2. A01601NE01

      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 44Ω
      1 - Body ground Always 10 kΩ or higher
      2 - Body ground Always 10 kΩ or higher

      If the result is not as specified, replace the air cleaner assembly.

    3. Check the operation of the vacuum switching valve.


      1. A015Z0XE01

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

        If the result is not as specified, replace the air cleaner assembly.

      2. A01610VE01

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

        If the result is not as specified, replace the air cleaner assembly.

    4. A0161V6

      Connect the connector and 2 vacuum hose.

  5. INSPECT AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY


    1. A016323

      Check that the air cleaner filter element sub-assembly is not excessively dirty.

      If the air cleaner filter element sub-assembly is excessively dirty, replace the air cleaner filter element.

    2. If cleaning the air cleaner filter element sub-assembly, blow compressed air as shown in the illustration to clean it.