Today, I realized that I was one wire short to each wingtip. This is a switch wire on the stick grip, so I spent the majority of the time fishing a wire though the conduit in each wing. The wire was then added to the Deutsch connector at the wing root and again at the wingtip.
Next, the GTP59 temperature sensor wire was pulled throught the left wing conduit. It will be mounted on an inspection panel in the left wing, outside of the exhaust and propwash.