2010 Te250

Brake light out.

The wire to my rear switch broke a long time ago and I never fixed it. The front continued to work.
While the taillight illuminates when the key is turned, the brake lite only worked when the motor is running. It does not work at all now.

Before I pull the tank off, Is there a separate fuse for the brake light I can check?

The front brake switch is still there and clicking away, the front wiring looks okay as well as does the rear wiring to the taillight, Taillight still works.

It could be your rear brake switch, I changed mine on my TE250 2011, bought an aftermarket one from Ebay for a couple of bucks, brake light now works fine.