Boom BOx on 2015 Road Glide CVO went out as if no power to it. However, intercom continued to operate intermittently. Connections, fuses and power to it all ok. After sitting for awhile, the system will operate properly for awhile before going out. Any ideas what might cause this problem?

 

You might take the fairing off, not hard at all, and inspect wires. See if a mouse has made a nest or chewed on them.

I've had them in mine but no damage as yet luckily. Just found some nuts in there.