I'm putting in a new wiring harness; soon I will be buying a new towing vehicle with a tow package. I'm not sure about this, but is there a wire that charges the battery
when the vehicle is hooked to the trailer? I have this wire in the trailer tagged "HOT"... is that it? The old harness is just hooked to the brake/turn signals/running lights
. I don't NEED a wire to charge the battery
, but I'm just wondering.
You know, I know a heck of a lot about 17th century English poetry, English grammar, fly fishing and the weather but I know little about electrical
configurations in fiberglass trailers!