Originally Posted by davo96bon

Fixed the stuck on high Inside blower with a new blower control unit. Was $110.00 from a local parts place that does mostly wholesale and carrys acdelco. Oreilly and Azone dont carry it. Part is on the front of the firewall under the relay panel. Remove the 10mm bolts holding the relay panel to the firewall and you can pull the panel forward far enough to get at the blower contro unit. Prettty easy. Dave