AC question

My fan on the AC radiator is not starting.. i put power directly on the fan, and the fan started up. So i know the fan isn't the problem
Is there a sensor somewhere that can be defect ? Or somthing else that's wrong ....?

Thanks!

Zitat von Timm;127691

There is a sensor - the low-pressure sensor on the A/C system - if you have low gas pressure (or no gas pressure) then the auxiliary fan and the compressor will do nothing.

Then i need too check my pressure first;-)
Thanks Tim.