toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

VSV For Pressure Switching Valve <--> [Leak Detection Valve, Evaporative System]|Description and Operation|Page 2751 > < VSV For Pressure Switching Valve <--> [Leak Detection Valve, Evaporative System]|Description and Operation
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VSV For Pressure Switching Valve: Testing and Inspection

VSV for Pressure Switching Valve 

Inspect VSV for Pressure Switching Valve 

1. Using an ohmmeter, check that there is continuity between the terminals.

Resistance:  30 - 36 Ohm at 20 °C (68 °F) 

If there is no continuity, replace the VSV.

2. Using an ohmmeter, check that there is no continuity between each terminal and the body.

If there is continuity, replace the VSV.

3. Check that air does not flow from ports E to F.

4. Apply battery positive voltage across the terminals.
5. Check that air flows from ports E to F.

VSV For Pressure Switching Valve <--> [Leak Detection Valve, Evaporative System]|Description and Operation|Page 2751 > < VSV For Pressure Switching Valve <--> [Leak Detection Valve, Evaporative System]|Description and Operation