Vacuum Switching Valve (For Acis) On-Vehicle Inspection

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
1Gr-Fe Intake Exhaust. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. INSPECT VACUUM SWITCHING VALVE ASSEMBLY (for ACIS)

Vacuum Switching Valve (For Acis) -- On-Vehicle Inspection



1. INSPECT VACUUM SWITCHING VALVE ASSEMBLY (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)
    33 to 39 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.


  1. Check the VSV operation.



      Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.1Gr-Fe Intake Exhaust.Intake System.Vacuum Switching Valve (For Acis)  On-Vehicle Inspection
    1. Check that air flows from port E to the filter.

      Text in Illustration
      *1
      Filter
      *2
      Port E
      Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
      Air
      If the result is not as specified, replace the vacuum switching valve assembly.


    2. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.1Gr-Fe Intake Exhaust.Intake System.Vacuum Switching Valve (For Acis)  On-Vehicle Inspection
    3. Apply battery voltage across the terminals.

      Text in Illustration
      *1
      Port E
      *2
      Port F
      Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
      Air
    4. Check that air flows from port E to port F.
      If the result is not as specified, replace the vacuum switching valve assembly.