If the radio is not working and you have power to the inline fuse, I recommend you check the back of the stereo. Some stereos have a ATC blade fuse located on the back on the chassis. Normally a 10 amp fuse.
HAPPY CAMPING!! :D
Daryl and Sandy
2013 Eagle 314BDS
2012 Ford F150 Platinum, 4 x 4 Crew Cab with Ecoboost