Your AC fan is not working on the maximum setting because you have a bad blower motor resistor. This is located under the dash or next to the blower motor.
A/C uses outside air, while max A/C recirculates the inside air and runs at a higher fan speed
The high speed relay switch may be faulty.
No. Me No High AC Fan
Ihave Toyota Camry ac is stop suddenly even the is stop too ?
The fan motor has failed and will need replaced.
One reason why an AC heater fan will not work on a Mazda 3 is that the fan is burned out. It will have to be replaced. However, first check to make sure that you have not simply blown a fuse.
Yes, because it will cause your fan to not work at all therefore cause the overheating.
Sounds like you cooling fan is not working.
there is a serpentine belt that powers the ac, fan , water pump, and all that.
Why does your ac and heater fan turn off and on
The 2004 Chevrolet trailblazer air conditioning fan switch has three settings. The switch can malfunction, and only work in the high setting.
I'd check the fan relay. that is just the fan for you ac not for cooling the engine, typically the S/B fuses will pop on these cars if not chdck the wiring