Broken wire and fan heat switch locations
 

High guys can anyone tell me where they think this broken yellow wire goes and is this heat switch just below my fingers on the front of the engine is for the rad cooling cause it just stopped working yesterday.
https://cimg0.ibsrv.net/gimg/www.cor...0e70a1da78.jpg
https://cimg0.ibsrv.net/gimg/www.cor...e952c895a7.jpg
https://cimg5.ibsrv.net/gimg/www.cor...0cd359b994.jpg