LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2009 >> Sienna LE, AWD >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission Control System >> Purge Valve >> Inspection

Purge Valve: Inspection

  1. INSPECT PURGE VSV 
    1. Measure the resistance of the purge VSV.

      Standard resistance 

      RESISTANCE REFERENCE CHART

      Tester Connection Specified Condition
      1 - 2 23 to 26 Ω at 20°C (68°F)
      1 - Body ground
      2 - Body ground
      10 MΩ or higher

      If the result is not as specified, replace the purge VSV.

      Fig 1: Measuring Resistance Of Purge VSV
      G04975115Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check the operation of the purge VSV.
      1. Check that air does not flow from port E to port F.
        Fig 2: Checking Operation Of Purge VSV
        G04975116Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Apply battery voltage across the terminals.
      3. Check that air flows from port E to port F. If the result is not as specified, replace the purge VSV.
        Fig 3: Checking Air Flows From Port E To Port F
        G04975117Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002