Good day all i have a 1996 kenworth t600b with ddec 3 11.1L driver had to jump starter to get starter rolling it melted the ground wire from the starter to the block. the truck started drove to the yard and was cut off and started fine a couple of times with no issues we disconnected batteries for the night for precaution. when batteries where hooked up the next morning ecm light was on but very faint with ign off. i changed key switch and it stopped ecm light from coming on with ign off. now with new key switch if i cut key on cel comes on as it should i can even read flash codes but that's the only thing that comes on when key switch is turned on the radio, windows, air conditioner or any acc in the cab will not work.
at the batt wire on ignition switch i'm only getting 3vlts. i have checked all fuses none are blown all relays are working batteries are reading 12.7 volts i get full voltage at the starter but none in the cab or at fuse panel.
i have pulled all battery cables and harness and every thing checks out ok. this one has got me totally puzzled. has anyone ever had an issue like this before?
t600b electrical issue help!!!!
Discussion in 'Trucks [ Eighteen Wheelers ]' started by truckerbangin, Sep 17, 2014.