4 hot wires

[Msjackie]

Question does anyone know why there are 4 hot wires in the battery compartment. of my 2001 coachmen royal deluxe 5th wheel

 

[Gronk]

That would depend on how and what was wired. Do you mean four battery cables or three plus the battery cable? Maybe post a picture?

 

[HiWay-OurWay]

A picture is worth 1000 words