I don't know if the 2014 is wired the same as my 2011, but I imagine so. On mine the Satellite connection ran from the outside (rear) to the front bedroom. There wasn't a connection in the living room. I just went through and installed a satellite connection for the living room
here (click me) so I can have a sat. receiver in the living room. I don't think that there can be one connection on the outside running to 2 connections on the inside. Question will be, where does the connection run to? (Usually where the power antenna connection is)