1. CHECK VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is conitnuity between the terminals.
If there is no continuity, replace the VSV.
2. CHECK VSV FOR GROUND
Using an ohmmeter, check that there is no conitnuity between each terminal and the body.
If there is continuity, replace the VSV.
EGR Vacuum Modulator
3. CHECK VSV OPERATION
(a) Check that air flows from ports E to G.
(b) Apply battery voltage across the terminals.
(c) Check that air flows from port E to the filter. If operation is not as specified, replace the VSV.
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You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.