My solar controller, inverter and battery disconnect are on the front wall of the pass through. I wanted to view the wiring especially with the Zamp solar connection coming in from the side of the camper. Not seeing an easy way to get behind that wall without pulling out a huge amount of staples. Any other way to get to that front section behind the pass through wall?
Typically, the solar connector on the front side is wired directly to the battery through a fuse located near the battery. The needed solar controller is expected to be external to the trailer.
Roof solar connectors are wired to a location in the pass through where a solar panel controller would be installed.