Discussion Starter · #1 ·
Blower motor stopped working. Replaced module and motor. Checked after making all connections, motor worked and had variable speeds. Put everything away, started truck up and fan has been stuck on high ever since. Ordered new module, still stuck on high. Was told a high fan relay may be the issue. Any ideas of where to locate this or additional items to check or replace? Verified all parts were correct. Old module had 5 blades on heat sink, new one has only 4. Not sure if thats anything to do with it or not.