Testing trailer brake controller....
Been working on this for days. I'm about ready to start screaming. (FYI, I am not in a good mood and any trolls looking to unload shaming or sarcasm or just generally embark on some kind of self-serv...
Forum Discussion
You may need to check amps, but you're going about it wrong. What you're checking is the amps. draw to ground, or a dead short. Like llr said, you need to check the reading in series with the wire you're checking.
