How to tell
Where do I test to see if truck is charging the fifth wheel batteries? Can I tell at the battery connections? I know I have a controller, but not sure how that is wired in the system. While driving a ...
Forum Discussion
You skipped a step. Unplug from shore power, unplug from the tow vehicle, and take the battery voltage. NOW plug in the tow vehicle and take a voltage. If they're the same, then the trucks not charging.