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Purge Valve: Inspection: Inspection

INSPECT EVAP VSV

Check the VSV for open circuit.

Fig 1: Checking VSV For Open Circuit

GTY180653

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Measure the resistance.

Resistance

Tester Connection	Specified Condition
1 - 2	26 to 30 Ω at 20°C (68°F)
1 - Body ground 2 - Body ground	10 kΩ or higher

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

Check VSV operation.

Fig 2: Checking Air Does Not Flow From Port
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Check that air does not flow from the port as shown in the illustration.
2. Apply battery positive voltage across the terminals.
  
  Fig 3: Checking Air Flows From Ports
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that air flows from the ports.
  If the result is not as specified, replace the VSV assembly.