Diamond c wrote:
I just went out and checked and as I suspected the inverter is on. So I’m going to assume that it’s the truck that isn’t setup to charge the 5er. I’ll have my son-in-law to look at it again and if he can’t figure it out then I’ll take it to the dealership.
It sounds to me like you may have a battery problem. If your RV is new with new batteries you should be able to run the fridge for minimum of 24 hours off of the inverter without even plugging in to the truck or shore power.
Once you get it all figured out and everything working right you will be very pleased with this setup.
You only need one alternator on your truck for the system to stay charged if everything is working.
What size of battery pack do you have?