Originally Posted by sandm
I didn't say that any other Kenwood deck will work with the RC pucks. It has to be one that will work with steering wheel mounted audio controls. The light blue wire coming out of the chassis in the pic above (labeled "remo cont") is the wire that you would connect either the steering wheel audio controls in a car to or the remote controls pucks on our boats.
I know for a fact that my KDC-x692 which is not a marine deck has this "remo cont" wire, this is what I connected my RC pucks to and it works.