1 trailer wheel is locking up. HELP!
I have a 16ft foot trailer 2 axles with electric brakes on both axles. The left front wheel has been locking up. I used to run my break controller at 10 and everything worked fine but the left front wheel now will always lock up unless I turn the controller all the down to 2 but the other wheels still won't lock up at 10 the left front is the only one. I took it apart everything appeared to be correct and I readjusted all the pads and that stopped it from locking up but it now is still doing it even with checking the adjustment is correct. And the rest of wheels are stopping like they should. The trailer has 800 miles on it and the truck I'm using to pull it with also has 800miles both are brand new. The break controller is the GM integrated controller. Any ideas what the problem maybe? Trailer is loaded evenly I even changed it around and it still does it.
