TE/TC Te 300 cooling fan issue

Hi I have installed the fan kit as I keep overheating the bike!
But the fan is not coming on I think it is a faulty thermostat as I have power at the fan, and if I bridge the wires that connect to the stat the fan will run.
My problem is how can I test the thermostat to see if is working correctly.

The way I tested mine when it packed up is heated it up in a pan of cooking oil while attached to a multimeter. I used an accurate thermocouple to test temperarure, and it switched on at 130 degrees C, which was way too hot.

I have now fitted one of these as it switches at 95 degrees instead of 100. And Febi are a quality manufacturer.

https://www.amazon.co.uk/Febi-1102-Radiator-Fan-Switch/dp/B006DHNHDG/ref=sr_1_5?ie=UTF8&qid=1461738822&sr=8-5&keywords=radiator fan switch febi

Why do they overheat ? I am reluctant to spend big $ on a newer Husky if it does that . My 2010 KTM did it and it was pain .

I have a 2016 Husky TE 300 which I removed the factory thermostat I then installed a Trail Tec Fan Kit Which bolted on in minutes and the bike had a extra lead that the trail tec power source pluged into I set the fan to come on at 181 I raced King of the Moto all of it and finished and the bike fan only came on a few times and cooled off in like 1 minute. I have raced a few National Hare and Hounds and Zip Ty Coolant never got up to 180 to cause the fan to come on Last weekend here in So Cal it was 100 and I was doing a little slow extream testing for Last dog Standing and the fan only came on a few times and once again only stayed on for less then a minute
Bike runs great no problem