chrysler Workshop Repair Guides

Chrysler Workshop Service and Repair Manuals

Canister Purge Control Valve|Testing and Inspection|Page 2972 > < Canister Purge Control Valve|Testing and Inspection
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2.  Connect a hand vacuum pump to nipple (A) of the over vent valve module.
3.  With air flow through nipple (C) obstructed, apply a vacuum and check that the vacuum is maintained.

4.  Check air tightness, by applying a vacuum with voltage applied directly from the battery to the over vent valve module and without applying

voltage.

BATTERY VOLTAGENORMAL CONDITION
Applied

Vacuum maintained

Not applied

Vacuum leaks

Canister Purge Control Valve|Testing and Inspection|Page 2972 > < Canister Purge Control Valve|Testing and Inspection