Brake Controller Question

RCMAN46 was right, I had a wiring problem, still do. Took the the trailer to an RV repair shop early last week to let the "experts" look into my problem. They "thought" they had the problem solved (bad connection by the pin box) so I picked up the trailer and had no troubles on the way home. We decided to go for a short (near our home) camping trip, on the way there no trouble, on the way back the dreaded "OL" message again! Dropped the trailer off last Thursday, they started on it yesterday (Monday), went through the entire trailer, brakes, magnets wiring everything according to the service tech. Can't find anything, or so he says, tomorrow they want the truck back so they can re-check that. They even called Tekonsha about what they believe is a false reading. I (we're) hoping it's the controller itself, I even asked the tech about switching out the controller just to see what happens with a new controller so that's one of the things happening tomorrow. Got my fingers crossed!

Saturday we were supposed to take off for a five week west coast trip, not so sure that's going to happen on time now.

I'll post what ends up happening.

Dan