Spur of the moment a couple days ago I hopped in my truck and fired her up. I noticed the fan did not start blowing. I checked the fuses and they were fine. I drove to fleet farm to get a haynes manual, and I confirmed the fact that the a/c still works. I've looked through the manual and have narrowed it to the blower fan, the resistor or the fan speed dial. I was hoping someone could do a better job of describing where the blower fan assembly is, and how to get to it. I am a diesel mechanic but I like to have plan before I go tearing into my truck. My truck's a 97 Regular Cab Lariat with the 4.6L. Any help is appreciated