mopar_man72
Member
The other day I took my car trailer in for an inspection. Before I dropped it they had me go thru the lights, and then asked me to pull forward and manually engage the trailer brakes. As I pulled forward and activated the stock controller nothing seemed to happen. We tried it in reverse with the same results. I thought it was the trailer, but when I went back to pick it up they said the mechanic got them to work and it had passed. As I left the lot I tried again with the gain turned up almost all the way. They seemed to grab slightly, but I'm not entirely sure since I have a caliper dragging on the back wheel of my truck. Where do I need to start looking to fix this?