My 12v fuses and AC circuit breakers are under my Bed in the back bedroom.
There is no access behind or next to them unless I start removing wood panels
I appreciate the Schooling on the purpose and use of the Battery Charger / converter and the battery isolator.
The charge converter is working I do not know about the Isolator though, as my radio was left on and it appeared that systems were drained. How ever you made me think. That was before I found out the house batteries did not have any water.
So there wasn't any juice to start the coach from them.
I would still like to know where those two items are and what they look like.
Any 2016 / 2017 Challenger folks can chime in any time. Thanks