Another battery question
I know that this has probably been beat to death but it seems every where I look or anyone I talk to I get a different answer. Bought the camper with group 27 sealed batteries and they are dying so lo...
Forum Discussion
You haven't filled out your profile so we don't know what year Duramax you're dealing with. I just finished installing a BlueSeas ACR and 50 amp breaker to keep the house and truck batteries tied together while the engine is running and separated when not. During that research I found my truck (signature) requires a 40 amp fuse in the aux 12v slot to charge your house batteries. You'll need to refer to your fuse schematic for the location of that fuse. If it was charging and now it isn't, that fuse would be the first thing I'd check.
