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

EGR Vacuum Switching Valve (VSV) CA Only

VSV Inspection - Checking Continuity:





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

Resistance (Cold): 33-39 ohms

- If there is no continuity, replace the VSV.

VSV Inspection - Checking For Short:






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

VSV Inspection - Checking Operation:





- Check that the air flows from port E to port G.


VSV Inspection - Checking Operation:





- Apply battery voltage across the terminals.
- Check that the air flows from port E to the filter.
- f operation is not as specified, replace the VSV.