Hi, y'all. I'm new to this forum, as I just bought a 98 S90. The previous owner had problems with the blower staying on all the time, even with the key out. His mechanic removed the blower resistor to save the battery. He purchased a new blower resistor, but never installed it. I have it. I've seen lots of threads for the S90 and 850 series about blower problems, but haven't found one addressing this. Any thoughts or suggestions?