Thanks guys.
Is the switch mounted on the top left of the radiator?
Take the connect off from the fan
Hold the connection in your left hand
Take a paper clip and hold across both contacts while the bike is on running. If fan is working it wil come on.
If it comes on then it is your thermostat
If it does not come on check your connections to the fan.
The fan should be coming on with the Temp gauge 1/32 above the mid line