Video explaining how to remove, repair and rebuild the rear door wiring harness for a 7th generation Honda Civic or 2nd generation Acura 1.7 EL sedan. When the power windows and power locks mysteriously begin to act up chances are that the wiring harness is beginning to fail at the door's pivot joint. Instead of replacing the harness, they can be easily repaired by splicing the wires using with some basic tools and a soldering iron.