Yes
Yes
Remove the glove box. The front blower motor and the resistor can be accessed from there.
under the left front tire
Check the Blower resistor behind the passenger glove box. I had to replace mine this winter.
Usually if the resistor is bad the heater will only run on full blast.
take out glove box remove light for glove box it right in front
Blower resistor. I have an 04 that does the same thing. Bad connection between the resistor and the plug for me. Big topic though for durango those resistors.
A bad blower motor may have burned out the blower motor resistor and the high speed relay. I would suggest replacing the motor, resistor and relay.
1997 van aerostar front heater blower guide
If you set the directional control for the air to flow thru the ac-vents only, you'll probably notice that the fan is set on low or high, and stuck there - regarding the front blower motor. The rear probably works normally. If this is the case, it's probably the heater blower motor RESISTOR that needs to be replaced. If not, then you may need a new front heater blower motor. Hopefully it's not the switch, they're expensive.... Good Luck. When the front blower motor is stuck on low or high, it's ususlly the blower motor resistor.
If your wondering because you only get a 2 or 3 selection for blower instead of 5. and your replacing blower resistor, im told go behind glove box? never tried it. The blower motor is directly above the glove box. Directly in front of that is the resistor for your ac/heat.
The heater fan is behind the glovebox. If you remove the glovebox and look up from underneath, you'll see the blower motor. It is held on by three screws. In front of it the blower motor resistor, which also sometimes goes bad.
Blown fuse? Bad switch Bad fan motor? Bad fan relay?