Honda uses a "thermal fuse" or "thermal cut-out" and they burn out. Search on my posts and you'll see a writeup on the front fan not blowing and how to repair if you can do basic soldering, the part is like $0.40 get a few as you may need a front one. Part of the transistor fan control thing. If you get continuity across the thermal fuse its not the problem. I am wondering if we could just put a wire across the circuit and go with it, these seem to fail.