I connected the various connections that run from the fuselage to the wings. I had decided to have connectors at the wing root for all items in the wings so that I could finish all connections in the wings prior to the wing mating. These systems include the position lights, strobes, nav antenna, landing lights, pitot heat and pitot tube, angle of attack and fuel guages. All have simple connectors and are protected by heat shrink tubing.
Once the connections were finished I tested all the lights and everything worked perfectly.