Hi folks, Trying to save my son in law a few bucks. The front blower fan doesn't work at all. I have taken it out and tried running it with 2 wires off the battery. Nothing doing. Is this a good way to test it or should it be done some other way? All fuses seem to be fine. It has the 4.2L engine and the fan control switch is digital?? As you can see, I'm not very familiar with the vehicle. Any input would be GREATLY appreciated. Thanks so much, Doug