ok, so i know this is an OLD post and you probably already fixed it, but a) check under your cowl and look into the cabin air intake; you can see the fan itself. if it runs when u tell it to, your problem is blockage. if it is NOT moving, u also know your problem.
I am slowly, but surely fixing everything Jeep f'd up...
My super slow build:
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Red Jeep Club member # 389