Well, I sent an email to Fleetwood yesterday and received a response this morning. They sent the electrical schematics for my mh. After reviewing those I still had no luck finding my 12v fuse box. After the patient tech at Fleetwood told me it should be somewhere near the breaker box I discovered it was around corner from the refrigerator and had been covered up by a slideout.
I put in a new fuse and the lights came on. Unfortunately, the fuse blew almost immediately. Must have short somewhere.
2011 Fleetwood Bounder Classic 35b