Connecting Battery Kills 12v System
Maybe this has been answered already, if so maybe someone can point me to the post. We're on a 3 week cross country trip with the kids in a 31' Jayco travel trailer. Had our battery system give us...
Forum Discussion
MrWizard wrote:My guess (since we're all guessing here) would be both of those black wires go to different devices (like slide motor & tongue jack, for instance) and both devices are grounded to the frame; hence both black wires would go to the Positive batt terminal.
Trace the two wires is where they go
If I had to make an emg guess
Fused wired positive
Other one ground/neg
