My turnout would not change directions manually or with power so I took it apart (carefully, upside down of course) and it appears there is a thin wire that makes the turnout change direction. But I cannot for the life of me get it to work. I even took apart another working one to see how it SHOULD work and all I did was break that one too, now it doesn't work either! HELP! How in the heck does that thin wire go so that it actually moves the points?