Hi, I am new to this forum. I have a 1993 Buick Lesabre limited with the same problem. I found some info from this forum but so far I have not been able to resolve this problem. There is a 30 AMP fuse (green) in the MAXI control center that I have pulled to at least stop the blower from running. I have been under the right side dash and behind the glove compartment and unplugged items one by one but still not able to find one item that will stop the blower. I have pulled all the relays in the maci center as well. I have heard some info about a blower motor resistor but not able to find it yet. Does anyone have an idea as to where to find this resistor?