My AC doesnt ever blow cold air. The clutch isnt locked up but it simply isn't engaging at all. What i find odd is last winter, my AC had turned on and started blowing cold air twice (no it wasnt from the cold air outside). Ive checked everything in my car except the wiring and even had a professional look at it too and everything seems to be fine except for the fact that its not turning on. The only thing i havent checked is the wiring or fuses but im not very knowledgeable in the mechanical or electrical department. Im simply confused why it only turned on in the winter time. The same thing also happens with my backup camera whenever its cold outside. It never works in the spring, summer or fall but itll turn on several times during the winter when its cold out. Are these two issues related to faulty wiring and/or a blown fuse?