Why wont my engine shut down ? And my lights stay on? on 2001 GMC Savana 3500

Ignition switch is turned off and in park. I have to pull the pmd to shut it off.

by in Harrison Township, MI on November 09, 2013
1 answer
ANSWER by , November 09, 2013
My "guess" is a faulty ignition switch. Have it tested to confirm! All lights stay on or just the dash lights?