Brake Wiring

Just got a new (to us at least!) 2518, pluged in the brake controler and got a "NC". Looked under the trailer and saw about 6" of two green wires coming from the brakes....

So, the previous owner cut the brake wires. My question is where should be brake wires be run? I am also assuming that one wire is the brake and the other a ground?

Or do I tow it (very slowly!!!!) to a dealer and have them fix the brakes? Only problem with that option is the closest TM dealer is too far to tow it without brakes. There is a good Trailer shop and two other RV dealers close by however.