Ok guys, so my 2000 TJ AC was not blowing through the vents. It was determined that the blower was bad. I replaced the blower and when I turned the ac on I could hear a noise only on 3-4 speeds. Took the blower out to inspect and all was good. Re installed the blower and noise was gone but lost 3-4 speeds. Removed the dash cover and replaced the ac switch which showed one terminal burnt. Put everything back together and now the blower is not working on any setting, Could it be a bad blower relay? Not sure what else it can be. Thanks