A/C nor the fan are working

More then likely you don't have power to the blower or the motor has failed. This is a different system then the compressor and freon so that will not effect the blower. Here is a guide that talks about this:

https://www.2carpros.com/articles/low-or-no-air-flow-from-vents

Also, if you need to replace the blower, here is a guide for that.

https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only

Then I attached below the process from the manual on how to replace the blower motor as I suspect that is the issue if it is not a relay.

Good afternoon,

With the blower working, does the A/C now work? They are 2 different systems.

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

I attached a wiring diagram of the A/C system for you to check. Make sure you have pressure in the lines for the A/C system. Otherwise, it will not work.

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-use-a-voltmeter

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

Roy