I ran the interior climate control diagnostics and it didnt flash any codes. This mean it probably just low on refrigerant?I don't have a Haynes manual or anything handy, but the fan should be 12V. Unplug it from the car wiring harness and give it 12 volts. Or run the AC with the car stopped for a while, and see if the fan kicks on after the air isn't blowing as cold.