Ignition "OFF"
Disconnect PCSV connector
Measure resistance between terminals 1/C27 and 2/C27 of the PCSV connector(To valve side)
Specification : Approx. 24.5~27.5Ω at 20℃(68℉)
Is EVAP. Purge valve resistance display within specifications?
YES
Go to "W/Harness Inspection" procedure.
NO
Test with a new PCSV and check for proper operation. If problem is corrected, replace PCSV and go to "Verification of Vehicle Repair" procedure