I wasn't sure what forum this goes in but here goes. While looking around under the passenger side of my dash I discovered this cable that is not connected. It controls the cold/hot from the ac controls. It looks like it is supposed to connect to that shaft but something is broken off. Anybody know what this part is called, and how much of a PITA is it going to be to fix it? I noticed one day when I was flushing the radiator I turned on the heat and it never got really hot.