The fan resistor is located above the passenger's toes next to the firewall.
Remove the cosmetic pressed panel above the toes.
I found it easier to remove the fan first giving better access to the 3 screws holding the resistor.
I used a 1/4" square drive universal on the socket to drive the screws.
A flexible drive extension did not work as well.
It is a tight fit.
The new resistor ($34) was much more robust than the the original.
I am no expert; but, according to my Montana repair manual, the blower motor resistor is located under the dash on the passenger side. It can be accessed from inside the car. It's located behind the fan motor
right above the passenger's toes. Remove panel above toes. One wire connection. 3 screws. The resistor is located right behind the fan also with 3 screws.
Its located on the passengers side under the dash in the blower housing............
The 2005 Pontiac fan motor resistor is located on the back of the fan motor. The fan motor resistor is attached to the fan motor with two retaining screws.
replace blower resistor
The 1996 Chevrolet Cavalier resistor pack fan control switch is located on the back of the fan motor. The fan motor is located directly behind the fan.
The 1999 Nissan Quest radiator fan resistor is attached to the back of the fan motor. The resistor should be labeled as such.
Behind glove box
blower motor resistor is bad
The blower motor fan cools the resistor so the resistor is usually located close to the blower.
where to find heater resistor 2004
If you mean the HVAC fan, the resistor should be located within the fuse block.