Canister Vent Solenoid Closing Procedure
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2002 Mercury Sable, 2002 Mercury Mountaineer, 2002 Mercury Grand Marquis, 2002 Mercury Cougar, and 2002 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
Connect scan tool to DLC. Turn ignition on. Using scan tool, select OUTPUT TEST MODE. Select FTP and FTP V PID from PID/DATA MONITOR & RECORD menu. Select ALL OFF mode. Close canister vent solenoid by pressing START button on scan tool.