It's not the trailer, it's the power awning that you need which I assume you have.
You need to follow the awning power wires down the awning support into the camper.
You will need to read some of the original post. There are at least 30 pics of different trailers with the same setup. My album has my setup.
You need to find your 12V source. I ran a fresh one from the fuse panel.
2011 Coachman Freedom Express 295RLDS- Sold
2015 F-250 FX4 SUPER DUTY 6.2L Gas 4WD SuperCab XL 3.73 rear / 158" WB / 8' bed. Factory anti-sway and brake controller