Solar prewire on Eddie Bauer?

[sheriff1]

Has anyone used the factory prewire on a Eddie Bauer 27’? Documentation says rear of front vent and there should be a sticker on the roof. No sticker remains there now. I’ve pulled the trim ring off of the vent an tried to hook the wires from there. I found the green /yellow wires under the bed. I tried to tone with phone mans tracer without luck. I hate to make a big hole when I’m not sure!