Ford fiesta (2011) 1245.cc Zetec, Radiator Fan Problem,?

Ford fiesta (2011) 1245.cc Zetec, Radiator Fan Problem, Radiator Fan dose'nt come ON. Ieave the car on for 30 to 40 Minute But Rad fan does NOT come ON, Over heat sing comes on the dash board on aftrer 30 to 40 Minute, I had cheaked every thing, induced Relay dirceted fan and it works, Any one out there know the problem is, Thanks

Check the fan fuse with a test light. Swap the relay with a same size relay or a just get a new one. Get a relay tester and a test light. Check for feed power, control (trigger) power and control (trigger) ground at the relay with the test light connected to battery negative with engine running at operating temperature. Check ECT sensor operation with a scanner. Sensor could be bad.

https://www.amazon.com/...B002MCX6LY

Fuse or temp sensor? Without a wiring diagram, no one can guess.

I had done all this, Check the fuse, check the relay, New temp sensor, all this is fine, BUT the still Rad Fan does'nt Come ON