Hope someone can help.....my 04 Endeavor fan motor has suddenly stopped blowing. I verified DC to the motor noticing however the voltage dropped as the fan speed control was increased ( I expected the opposite ) When the key switch is turned "on" the motor runs for a second then stops. I removed the motor "hotwired" directly to the battery and the motor runs fine. Any assistance at this point would be greatly appreciated.

 

The resistor might have blown out. It costs about $20.00 and should be relatively easy to install. I had to do it to my 01 Xterra. Don't know know about your Endeavor.