Came out the other morning to a dead vehicle. Battery was shot so I replaced it(3 years old, what a shame). I now have an issue with no hvac. The dual climate doesn’t even indicate a temperature. When I adjust the temperature or Fan speed it yields no results(no air whatsoever) but the changes are reflected on the in dash radio. When I remote start the vehicle the blower does run and I have air from the vents but the second I turn the car on it goes dead. I’ve Ohmed out the fuses to no avail. I’m ready to ditch this thing! Any thoughts?