Ok I asked a question a little while back about my vents not changing off of defrost well I tried out the answer that was given to me for it and while looking around I discovered that the sore is actually coming out of the for vent not the defroster and I googled around and found out it might be the blend door actuator and before I go butting a ton of parts I may not need I wanted sometimes opinion also I noticed that the button that turns the AC on and off doesn't light up and I red it could be just cause the systems out of r134 to it could be a bad relay if I could get someone opinion on that too