Originally Posted by savaiusini
Thank you gentlemen! This is very useful info. MC kind of makes it sound like (on at least their lights) all you need to do is plug and play.
Well that depends.
It seems that a lot of the boats are wired for some options that don't get installed. IE I have PP dongle plug on my harness but do not have that option installed. The wiring for the tower lights, other then the wires going up to the tower, might be installed in the harness. If that is the case you may get luck on it. You could see if another member might take photos of the switch and chase down the leads so you could see how the factory was wired.
If you just want to go it alone then a switch, relay, and breaker wire up would be pretty easy to do.