Yesterday when my wife got home, I went out to her car to see if the aux. fan was running. It was not running. I figured that if she drove the car 10 miles from work the fan would be running shortly after she cut the car off. I pulled the hood and checked the aux. fan fuse and sure enough it was blown. I replaced the fuse and the aux. fan came on. Today when she comes home I will drive the car and see if the temp. gauge goes up when I stop at a stoplight. Being that the problem was a blown fuse, do I still need to check for low refrigerant? Also the outside temp. gauge is not working anymore. I checked the fuse for it also, but it is not blown. The outside temp. gauge is on the same fuse as the turn signals. The turn signals work, but the outside temp. gauge does not. Thank you Arthur Dalton for your advice!!.