just got an 01 FX4...today the fan stopped working...me and my dad pulled the 40 amp fuse and it was good, re-installed it and everything worked...drove down the street and turned off truck. now nothing works again even if we pull and replace fuse. no fan, no defrost, no ac no heat....any ideas? i am 16 and trying to fix on my own

 

Have you checked to see if the resistor is burned out? It is mounted to the heater / ac box under the dash.