Thanks for your continued support, Ryan!
While it's normal to be able to hear electric brake drums, like your Dexter Nev-R-Adjust Electric Trailer Brake Assembly # 23-464, humming when power is being applied to them, I recommend trying to physically move your trailer tires before investigating every inch of your wiring and magnets (which would be the next step).
Sometimes the magnets can be a little quiet so what I recommend doing is lifting your trailer up by the frame enough for the... view full answer...
Go To Results