Engine cooling fan system not working

Hello,

First of all are you experiencing over heating?
As you know the radiator fans are designed to come on with the A/C to provide proper cooling.

https://www.2carpros.com/articles/how-an-electric-cooling-fan-works

Also, the radiator fans might not come on if there is no need for it to come on as if the thermostat opens at a lower temperature or if you have been driving colder than usual climate.

This vehicle is equipped with two cooling fan relays, high and low speed relays. Check those for functionality.
They are located under the hood fuse box (see diagram below).

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Please let me know little more of what you have been experiencing.
Thank you.

If the relays are good, the sensor is good, the fan is good. The issue could be a faulty signal wire for the temperature sensor or issue with the ECM that is not triggering the fan. Check to see if you are getting 5V on the signal wire of the temperature sensor.