EVAP Purge Solenoid
WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
Individual component testing is not available from manufacturer. If a solenoid or wiring circuit failure exists, a DTC may be stored in the powertrain control module. See DTC P0443: EVAP PURGE SOLENOID CIRCUIT in SELF-DIAGNOSTICS - CONCORDE, INTREPID & 300M article.