Just got a '23 Primetime Avenger Le. No manual so I have no idea what is what. This is right up front with all the other wiring. I'm thinking solar maybe? It's supposed to be solar ready.
External solar connection
SAE electrical connector. You could plug in a portable solar panel into that or even a standard battery charger, but be sure the connector is properly connected to battery bank before you try to charge.
If you really want a manual, just Google your model and manual.
most likely a Zamp solar port… from what I recall, zamp switched the positive and negative, so test that before using
I just got a Primetime Avenger with no manual too. I also just got my shoes on so I can go out and see if I have the same thing!
My forest river ibex didn’t either. I use Forest River Owners guide app. You can download and print manuals