'Fault in Trailer Wiring'
Has anybody run into this? Sorry this is long, it is an elusive gremlin :-) On a recent trip to Kalispell MT we hit a rough patch of road and 'fault in trailer wiring' message appeared on our dash....
Forum Discussion
You need to find a couple of places you can conveniently test when it acts up. You can use a push pin to penetrate the wiring. Test before the fault occurs so you have known references. Write them down, do not try to remember them. The more locations the better. Intermittents drive technicians crazy and we can only work on symptoms and common failure places. Catching it broken makes it much easier.
