In this video, I will show you how to diagnose and repair a blower motor speed control issue on your BMW E34 and/or E32. The blower motor on my car was only working on the highest speed. The blower motor has worked like this since I bought this car a few years ago. I have replaced the resistor since I purchased the car when it burnt up, but the new resistor did not resolve the speed control issues. Check out what I found and how I fixed this issue FOR FREE!