Posted by Chris Case [108.225.238.31] on Friday, August 30, 2013 at 23:57:54 :
In Reply to: OT but Dodge posted by Nick [172.242.54.101] on Friday, August 30, 2013 at 22:51:32 :
The resitor could have burned out, but usually on only one speed.
Check your wiring diagram for a resisitor at all, then run the input wire from fuse/ign sw to fan controller.