A/C controls do not work

Hello,

Is sounds like a fuse or the MG circuit control relay. Here are some guides and diagrams (below) to help you do some testing and get the problem fixed.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

and

https://www.2carpros.com/articles/how-to-check-a-car-fuse

and

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

Please run some tests and get back to us we are interested to see what it is.

Cheers, Ken

Checked fuses and MG relay. All good so far

Does the system have power?

Checked connection at compressor. No power

If the fuses are good and the relay is good, then you will need to check the wiring.

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

If this checks out then the controller is bad and needs to be replaced.

Please run some tests and get back to us we are interested to see what it is.

Cheers, Ken

Is this referred to as the a/c integrated control panel? The a/c went out at the same time as the coolant temp gauge. After researching, it appears the coolant temp info is also sent through the same a/c integrated control panel. Does this make sense?

Yes it sure does, it sounds like the control panel is bad.

Please let us know what happens.

Cheers, Ken