FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Component Test

VSV Testing - Checking Continuity:





- Connect ohmmeter across VSV terminals.

Resistance 33 - 50 ohms

VSV Testing - Checking For Short:





- Check that there is no continuity between either terminal and VSV case.

VSV Testing - Checking Operation:





- Blow air into port E. Air should flow from port F.

VSV Testing - Checking Operation:





- Apply battery voltage across solenoid terminals.
- Blow air into port E. Air should not flow from port F.
- If any step failed to produce desired results, replace VSV.