awelb2002
New member
My truck wiring was incorrect. Someone had previously connected the battery charge line to the brake terminal. As long as the fuse was blown on the battery charge line no troubles. Put a good fuse in and the brakes would lock up. I ordered and installed new wiring harness from etrailer.com and problem solved. My brake controller failed and caused a similar issue. May not be the trailer at all. My dealer was helpful in figuring all this out. Running an F350.
I have tried multiple trucks and have had the problem persist. Supposedly they are going to try to fix the trailer next week. It is very disappointing to have a brand new trailer and have multiple issues. Keep our fingers crossed.