Posted 9/18/2008 22:21 (#463951 - in reply to #463868) Subject: RE: JD 7720 Wiring Problem
Pull your dash back inside the cab and look at your harnesses coming off the key switch and the light switch. Couple years ago I had intermittant problems with my 6620 till the wires melted , then nothing would shutoff unless you disconnected the battery.
JD 7720 Wiring Problem
