So my cars air conditioner won't shut off! I can turn it up but can't turn it off or down! Anyone know what the issue is? I checked the fuses for the air conditioner took em all out and put em back in after this the air went from lo setting and high fan speed to 71 degrees and a lower fan setting but the "-" button won't work, but the "+" does still. The led screen still works as well. When I bought this car everything worked, but it seem like everything is falling apart.

 

sounds like the hvac control module needs to be replaced.