I have a 2005 Magnum RT and the blower motor stopped working. It has absolutely nothing on any of the settings so I'm thinking its the motor itself and not the resistor card. If it makes a difference it has the dual climate option and the auto control option. Any input?

Not the same era, but I had a '95 Dakota, blower stopped working completely as yours. Blower resistor coils were good. On the Dak, the blower was under the passenger dash. I pulled it apart enough that I could see it in action (or inaction). With the switch on, I gave the squirrel cage a little bit of a manual spin, then the motor gradually picked up speed and worked. It was lazy (dry). Gave the blower motor shafts a squirt of oil, and the motor worked freely on its own after that, no further work required.