My AC was working periodically earlier in the summer, it would be working fine then would go full blast no matter what speed it's set to. Then eventually it just stopped blowing all together. It was summer and the tops down most the time so i was in no rush to fix it, but some quick forum reading led me to believe my issue is the blower motor resistor. I have the part and for the life of me I cannot find where it's located. I've pulled the glove box, pulled the motor, contorted my body trying to find where it's located but no luck. I've searched the forums and youtube and can't find anyone showing it's location, there's plenty of TJ tutorials but no JKs. FYI this is for a 14.

 

Were you able to find it? I also have an issue with my 2014 JKU, no air at all coming out. I tried swapping the relay and the blower motor but issue is still there :(