Last week my Cablemaster quit working. Being the handyman that I am, I checked the fuse. The one listed on the chart next to the fuses showed the Cablemaster was a 20 amp, second fuse from the left, it was good. After some more poking around I found that the blue wire for the Cablemaster was attached to a 15 amp fuse designated to go to the TV amplifier, also a blue wire, and guess what, it was blown. After switching the wires and replacing the blown fuse, all was working again. If you blow a fuse, check all the fuses and if the wrong one is blown, check the wiring, or at least do not trust the labeling!
Dave, Bobbi and Fenway
2005 38' FDTS Alpine Limited, 2016 Jeep Grand Cherokee Limited
Cape Cod, MA