[DonRotolo]

Well, some careful thought can tell us what it isn't: cRio power, for starters. Reboot would take longer than 5 seconds.

But you'll have to think about what else it can't be. When you have all those listed, see what's left: One of those has a loose wire somewhere.

Aside from hot glue, this is why we use Zip ties every 4-6" and bundle wires into a harness: Reliability and strain relief.

Good Luck.