Friday it made some plates to mount the tail lights and the license plate.
I attached them to the trailer and mounted the tail lights and the base for number plate light.
And then it rained again.
Yesterday I was busy with other things and today more rain, but I managed a couple of hours connecting the tail lights and cleaning up around the battery and power distribution box.

Expect the marker lights to come tomorrow and better weather. I have to connect the brake controller in the truck to actually commission the brake system. Will happen this week, next week I want to register the trailer.