Has anyone experienced this with their G35 coupe? My car seems to have a short or some sort of relay out that controls both the radio and heating/ac together. The ac blows full blast and can't be adjusted by the control panel, while the radio is out and also can not be controlled by the panel. I know very little about cars and even less about electrical issues with them and that appears to be what this is..Any help or advice would be greatly appreciated. Thank you

 

https://g35driver.com/forums/audio-video-electronics/162683-radio-ac-control-problem-help.html