Forum Discussion
Ivylog
May 22, 2017Explorer III
swimmer_spe wrote:
I have the standard 7 pin connector.
Does not mean all 7 are used... might not be any 12V from truck or to your battery.
Without the trailer hooked to any power source, put the refrigerator on 12V and see how long it takes to get to 11.6 V... not very long on just one battery. You do have a volt meter. You could hook up to the truck and see if the battery voltage increases to over 13 in the trailer while the truck is running.
About Travel Trailer Group
44,052 PostsLatest Activity: Oct 09, 2025