On the road with 12v charging problem
Arctic Fox TC I have 12v to the camper from the trucks charging system but the TC's batteries are not getting charged. TC batteries charge with either shore power or generator but not with the vehi...
Forum Discussion
I had a similar problem. You say you used a test light. You need to measure the actual voltage. In my case, there was a drop of about 2 volts caused by the deteriorated solenoid contacts feeding the charge line to the camper. There was voltage but it was too low to charge camper batteries. Replacing the solenoid fixed it. There could also be a voltage drop from any poor connections between the truck and camper. Bottom line is you have to MEASURE the voltage. Should be at least 13.5 or more volts getting to the batteries. Hope this helps. -Mark.
