Whats the difference if the fan runs or not?
The water pump is not turning when the motor's off, so all the fan does is cool the fluid in the radiator, not the motor.
I think it's common for Yamaha's to run on. I had a Yamaha Majesty a while back, did the same thing.
No biggie IMHO.
2007 Versys Black, V35 Bags, H&B Bars, Skidmarx Hugger.Fender Ex., Avon Distanzia, Braided Lines, Hella 65W bulbs Arrow Can, DNA Air filter, GIVI tall screen (for winter), PCIII, Baldwin Saddle. **SOLD**
2011 KTM SM-T. Crash bars, E55 Top Box, Fender extender front and rear.