Ac issue

[Destro408]

Originally Posted by Mackskibum

This post tells us all we need to know. You don’t understand how the system works. Does your AC have a clutch or is it variable displacement? Using a BMW capable code reader are there any codes related to climate control? Why do you think putting 12v to a switch that is designed to send a signal by completing a path to ground is a good idea?

It’s not a ‘74 Matador.

To bypass the switch? And yes it has a clutch on it. Correct I don’t know the system on a new car to me, I’ve read the link that was posted and I don’t have a scan tool capable of telling me faults that aren’t throwing a cel.