Its pretty simple to fix just takes some time. Take off your door panel and speak so you got some working room. Next take out all the interior panels to get to the plug, this is a pain, but you have to start at the top and work your way down how they designed the panels. Unbolt the handle and the seat belt attachment, need a torx bit if i remember, then all the panels should pop off all the way down with a little force here and there. Should have access to the inside of the gromet plug and it just pops out and disconnects the inside and outside. I found it easiest to push the gromet end on the door inside the door and pull it in as far as you can to expose all the wires so you got the most room. Here you should see if you got broken wires or not so fix em if ya got em then put it all back together and should work fine