GM Duramax - NO Trailer Brakes
I have a 2013 HD with the factory integrated trailer brake controller. Today when I plugged in the fiver, NO brakes. The DIC shows nothing but the the gain set point. I can adjust the gain up and d...
Forum Discussion
2003silverado wrote:
When my fuse 63 blew it exhibited the same symptoms as yours, to my eyes it looked good but when I put an ohm meter on it, it was no good. When I looked through a magnifying glass I could see the crack in the copper.
I'm not trying to beat a dead horse, but the naked eye can't always determine a failed fuse
I appreciate that. As I mentioned, not being familiar with that type of fuse, It appeared normal. I will check it more carefully or perhaps just replace it.
I have To deal with Irma now but will post what my results are.
Thanks! Phil
