I was driving my 2003 g35 and the ac just stopped blowing. I checked the fuse behind the battery. I replaced the relay on the driver side on the back side of the fuse panel access. I also got a new blower motor and tried that nothing. The ac controls seem to be working because the speed control changes on the dash when i push the button up or down. I tried heat and defrost NOTHING IS WORKING AT ALL. PLEASE HELP ITS HOT IN FLORIDA AND I DONT HAVE A TON OF MONEY TO THROW AROUND. I only tried these things one at a time could it be a conjunction of things?? thank you for any assistane!!