[milzo]

I've read through a bunch of threads on this subject and so far have tried replacing the circuit breaker, swapping around the relays and still no fan. When i pull the temp sensor and turn the key on the fan comes on. Also i have a quadovator manual fan switch which still manually turns the fan on. What next? t

 

[Familyman]

Sounds like a bad temp sensor to me since that is the "switch" to turn the fan on. If you can activate the fan manually then it's the sensor.