Color me stupid. Didn't have a multimeter with me, grabbed an el cheap on one from Harbor Freight (as I have 3 good ones at home...) and voila, bad fuse! Easiest fix ever thank goodness. Not certain what caused the fuse to blow but haven't used the RV in about 10 months so I'm not going to worry about it unless I get another problem.
Sent from my Toaster
2014 Redwood 38BR, Fulltiming
2013 Ford F-350 CCSB 6.7L 4x4 SRW, B&W Companion Hitch, Air Bags