The compressor seems to be working and is fully charged. The fuses are good and the blower works, tons of hot air. I toolk it to a mechanic and he said the MAF sensor was bad and we changed it out thinking "maybe?".. Well no... I'm not hearing the compressor clutch clicking in when you turn it on. The air vents are all switching with the dash switches, just no air. Does anyone know if there is an inline fuse anywhere between the dash and compressor or have suggestions?