Purge Valve: Inspection

WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT PURGE VSV

Check the resistance.

Using an ohmmeter, measure the resistance between the terminals.

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION

Tester Connection	Specified Condition
1-2	23 to 26 ohms at 20°C (68°F)

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

Fig 1: Measuring Resistance Between Purge SVV Terminals

Check the operation.
1. Check that air does not flow from port E to F.
  
  Fig 2: Checking If Air Does Not Flow From Port E To F
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Apply battery voltage across the terminals.
3. Check that air flows from port E to F.
  If the operation is not as specified, replace the purge VSV.
  
  Fig 3: Checking If Air Flows From Port E To F
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002