i have a wiring question i dont no what i did but my tr5uck will start fine but when i go to turn it off it wont shut off, i can put the key into the off pistion and pull the key out and the truck and instrument panel will stay on. anybody no what the problem can be......5.3l motor

 

what was the last thing you did

 

might be that ignition switch.seen a few go out. check anything you may have done first.