While awaiting a reply, I looked over the connector wires and found an interesting thing. Only the arrow-ed items are wired in. NO CB radio! Also the "Jacks" fuse goes no where... guess that is why they still work!
I would highlight the diagram and maybe even pull the fuses that are not used... leave a note on the diagram that they are not wired in. It would help in the future when hunting down a problem. The other connectors could be done this way also.