Posted 8/24/2008 18:51 (#442321 - in reply to #442270) Subject: Re: 4455 dash goes nuts?
Had this exact thing happen to me in a 4755. Pull the cab wiring harness connecter apart at the firewall and clean it up with some ether and a small wire brush then hit it with some die electric grease in all the holes and put it back together. Fixed my problem anyway.