Hi. I just noticed that my blower fan for cabin air is no longer working on setting 1. It works however on either setting 2, 3, or 4. I had a similar problem two years ago when the cabin fan did not work at all. When I brought it in to the dealer they replaced two fuses and it started to work again. Also, they suggested I replace the fan as well, which I came back and had them do a week later. So, I guess I'm at least looking at replacing these two fuses first as a way to troubleshoot. Does this sound viable? If so, please advise on fuse replacement as I've never done it. Thanks, Adam.