Originally Posted by Red01Focus
Yep, plugging it in and trying to start it killed it when i tried to turn it over so i unplugged it and jumped the battery ran it and shut it off,turned it over and then it started again and let it run till warm and the idle smoothed out. there was no jumping in the revs or anything this time around either. After the letting it run for a little it eventually just shut off by itself, tried starting it and it ran for a few minutes and shut off again no rough idle or stumbling before it shut off,it's almost like somebody turned the key back to shut it off
Well excellent!! You've made real progress! In addition to checking the grounds, I would trace back the mods made to the third brake light circuits and then undo the mods so the circuits are back in their original configuration.