Purge Valve Inspection


  1. INSPECT PURGE VSV

Purge Valve -- Inspection



1. INSPECT PURGE VSV


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.1Gr-Fe Emission Control.Emission Control System (W/ Secondary Air Injection System).Purge Valve  Inspection
  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)
    23 to 26 Ω
    1 - Body ground
    Always
    10 MΩ or higher
    2 - Body ground
    Always
    10 MΩ or higher
    HINT:
    When measuring the coil resistance make sure that the surface temperature of the purge VSV is 20°C.


  1. Check the operation of the purge VSV.



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.1Gr-Fe Emission Control.Emission Control System (W/ Secondary Air Injection System).Purge Valve  Inspection
    1. Check that air does not flow from port E to port F.

      Text in Illustration
      *1
      Port E
      *2
      Port F
      *a
      Does not flow
      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
      Air pressure


    2. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.1Gr-Fe Emission Control.Emission Control System (W/ Secondary Air Injection System).Purge Valve  Inspection
    3. 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 flows from port E to port F
      Text in Illustration
      *1
      Port E
      *2
      Port F
      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
      Air pressure
      If the result is not as specified, replace the purge VSV.