My Sport Cub has wires inside wings for nav lights although I do not have lights, breaker, or switch. Seems there are two blue wires in a molex type plug and a three wire conductor, with red, white, and black wires. I can't seem to find the other ends under the panel. Can anyone provide some insight as to where the other ends inside the fuselage are located?

I am thinking about adding nav/strobe led combo lights to make me more visible.