Central Door locking problems
 

Alright, I finally got around to looking into my door locks that dont work last night and have several questions. First, I started on the pass side door and found that the door cylinder just turns 360, so I found out on here that the screw could be loose and that was exactly the problem, but I was wandering after I fixed the lock, should I be able to lock and unlock my doors with the key in the handle. Mine only unlocks with the key after you lock from inside the door. :)

Next I moved on to a white micro switch that is just hanging around inside the door, can someone give detail as to how this connects propery, maybe a photo? Does anyone know the actual purpose of this switch and maybe a little more information on it.

I have a whole other story on the drivers side locks, but I figured I would start with the easy side.... Thx for any infoSmileWavy