If you are referring to the blower motor speed, and only the highest setting works, then the problem is a bad Blower Motor Resistor Pack.
You need to replace blower motor resistor.
Blower resistor pack broken?
The blower motor speed resistor is probably burned out.
could be the resistor on blower motor is bad
The blower motor resistor pack is defective. Replace it.
Sounds like the blower resistor is burned out.
If you are referring to the blower motor only working on the high speed setting, then the problem is the blower motor Resistor Pack is defective. Replace it. It can be the blower motor speed control switch but not likely.
Defective Blower Motor Resistor Pack.
If you are saying that the blower motor only works on the high speed setting, then the Blower Motor Resistor is defective and needs replacing.
Typically a relay or resistor. But could be a blower switch or blower motor problem.
The blower motor speed resistor is burned out. You can replace only the resistor but the resistor probably burned out because the blower motor is going bad. If you want to fix it for good, replace both the blower motor and blower motor speed resistor.
The Blower Motor Resistor Pack is defective. Follow the wires from the Blower Motor to find it.
: My 2002 focus blower fan worked at the highest setting only and not 1,2 and 3. I fixed it by replacing the blue resistor pack held down by 1 screw behind the glove box next to the blower motor. : At first I checked the power supply to the blower motor connector. I was getting power only at setting 4 and none at other settings. : Fan blower electrical diagram showed that the only connection to the fan blower is the power supply, resistor pack and front panel switch.
If you are referring to the blower motor speed control, and you only have one speed, then the blower motor resistor pack is defective and must be replaced.
the contour has problems with the blower motor switch and the resistor. I would check the resistor connector for signs of melting.
It is the blower motor resister that shorted open. it is retangular in shape and is usually by the blower motor behind the glove box. It have two or sometimes 3 bolts holding in it.
Blower is about to die. I had same symptoms. Blower would not come on so I would run over bumps then it would engage. Replace blower no problems since.
I have been told that when the fan blower only works in the last setting, it is usually the result of a bad fan resistor. I ran across this question trying to find where the location of that resistor is. The Haynes Repair Manual for the Dodge Spirit does not show the location...
probably a bad blower motor--which you have to remove from under the hood
On a 1990 LX 3.0 V-6 it is under the dashboard on the passenger side right next to the blower motor. It only has 2 screws in it. If it is malfunctioning your blower motor would still most likely work at the high speed setting.
When the fan is on high it does not run through the blower motor resistor. The low speeds don't work because the blower motor resistor is bad.
It could be a thermostat that is stuck open or maybe a bigger problem...like the blend door is either jammed or broken as well.
I would suspect the blower motor speed resistor is bad.
I would suspect the blower motor speed resister is shot.