I have a 2001 Keystone Cougar that has just had some extensive remodeling and repairs. New rubber roof and some decking, new rear exterior wall, and interior wall replacement. I now found a blown 12 volt fuse that was labeled br. The bathroom fan will not come on, the light over the bath sink, and the light over the head of the bed. I have un wired all of them and fuse still blows. I really need a wiring diagram to trace the wire from the fuse panel out. Does anyone know where I could get one? 2001 Keystone Cougar 245 Fifth wheel. Any help would greatly be appreciated.. Danny