I have a 06 with a TST box on it if you turn the key off the truck won't shut off.unplug the gray plug of the TST truck turns off Ithought than problem must be in the box.So I used there bypass plugs for the TST and truck still won't turn off until you take the bypass plug out off the harness.So is this a wiring harness problem with the TST or a dodge problem. Also remote won't unlock the doors you have to do it with the key than the alarm goes off not good at 4am I think this is connected to the problem some way. Any info on this would be a huge help.

 

Got it TST harness is bad took it off and truck runs fine.