toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Leak Detection Solenoid, Evaporative System|Locations|Page 2520 > < Leak Detection Solenoid, Evaporative System|Locations|Page 2518
Page 1
background image

Leak Detection Solenoid: Testing and Inspection

VSV FOR PRESSURE SWITCHING VALVE

INSPECTION

1. REMOVE VSV

2. INSPECT VSV FOR OPEN CIRCUIT

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

Resistance:
If there is no continuity, replace the VSV.

3. INSPECT VSV FOR GROUND

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

4. INSPECT VSV OPERATION

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

Leak Detection Solenoid, Evaporative System|Locations|Page 2520 > < Leak Detection Solenoid, Evaporative System|Locations|Page 2518