I'm almost ready to build the convertible side benches that become a queen bed platform, but before I can start that I needed to finish some electrical work that goes underneath. Here are some photos from that task.
I installed courtesy lights and switches in each utility cabinet, even though there are no doors yet to open the cabinets from the outside of the trailer. You can see where these utility doors will go if you look up an earlier picture of the outside of the build.
Starboard utility cabinet (with solar charge controller, general kitchen cupboard space):

Port utility cabinet (with onboard battery charger, inverter, BlueSea fuse panel):

Dashboard area with outlets and reading lights temporarily tacked into place. The dashboard will contain a wire raceway to hide the wires you see here, and the outlets and reading lights will be flush mounted. This is a temporary setup to get me back out camping next week:

Reading lights on (led replacement bulbs on order to reduce amperage draw; reading and courtesy lights are on a different fuse than the interior ceiling lights in case I need to replace a fuse at night):

And the rest of the electrical for completeness... The solar charge meter and the remote inverter switch, along with the switches for the interior and exterior porch lights:

Interior led light and Fantastic Fan:

Rear led light plus a view of the back door. The interior will one day be clad in the same cedar paneling that the back door has now:

And of course all the wiring will be hidden in the ceiling, under the benches, in the dashboard raceway, and behind cedar paneling.