2001,379, blower motor and resistor, location and repair?

Lower cover in front of passenger seat needs to be removed.
Glove box needs to come out also.
You will see the motor unplug wires
Pull out rubber that feeds cold air to motor.
4 bolts hold blower motor in air box.
Save yourself the aggravation and buy the motor and cage as one unit.
Them wheels are hard to get off and if you bend it it will sing to you.

 

Everything FLHT said sounds correct. I didn't have to remove the lower panel though. I have a 91 and mine is directly behind the glove box. The fan switch is on top. While you're in there, consider cleaning fan blades and heater core fins also.

 

Ditto @FLHT.

Mines 1995 - about 8 screws holding the glove box in place then it's all there.

The little panel with one screw at the passengers foot has your condenser behind it with the cabin air filter.

I use CAB MATE - it's a plastic case with charcoal filters that you replace, I keep mine changed out pretty regular after having to replace the condenser that was totally plugged with crud from the previous owner.

 

You get it expoused check the Connection at the harness to the resistor before you start replacing parts .. 50 to 60% of the time its that connection the terminals get corroted and cause problems sometimes you can clean the Connectors and coat them with dieelectric grease reguardless do that if you replace any parts.. that area can be prone to Is moisture
WARNING .Do Not .. I repete Do Not .. have your hand or fingers on or near that squirrel cage if you power it up
Don't ask me what happens or how I know

 

Old nubby fingered @Catmando is what they called him.