See Renegade wiring diagram files attached. These used to be available on a Renegade "docs" web site that they took down. Not true schematics but they help.
Note below pertains to a 2018 Verona 36VSB, which is wired per above diagrams.....
The battery cut-off or coach battery isolate with located adjacent to entry door stair well, doesn't truly isolate the coach batteries. Only isolates the coach batteries from the DC power distribution panel. The inverter continues to be supplied with 12VDC even when the coach batteries are isolated. The inverter is always drawing current from the coach batteries as it is constantly looking for any AC load. This draws a good amount of parasitic current and will drain your batteries while in storage.
Shame on Renegade for the fake coach battery isolation switch.
Ask just about any dealer and they won't know what the battery isolation switch actually does and doesn't due.
I installed a true battery isolation switch.
Verona VSB AC Power Distribution.pdf
Verona VSB DC Power Distribution.pdf