Tacoma PreRunner 2WD V6-3.4L (5VZ-FE) (2003)
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Leak Detection Solenoid: Testing and Inspection
VSV For Canister Closed Valve (CCV)
INSPECTION
1. REMOVE VSV
2. INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between the terminals.
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 continuity, replace the VSV
4. INSPECT VSV OPERATION
a. Check that air flows from ports A to B