the problem may be the blower control module.it is located under the hood by the blower motor itself,on the right side.it has a wirer connector plugged into it.remove batt connection.then remove module by removing the two small bolts.look at module one of the coil windings will be bad,if so replace module.
You will need to replace the blower motor control unit located inside the blower motor housing, this part is not the same as the part on standard explorers, it is not the same blower motor resistor.
I had the same problem and ended up replacing the blower resistor and the blower motor. Although it could be one or the other .. mine was both.
Climate control blower motor was the fix. The part cost 441 dollars.
Your blower motor relay went bad. You may also need to replace either the blower motor or one of the climate control sensors. If your blower motor squeals or makes a scraping sound it is going bad and will damage the blower motor relay. JQ
What model? This probably has electronic Climate control,therefore there isn't a Blower resistor. The blower is controlled by a Blower Motor Module...its mounted on the HVAC case under the hood near/next to the blower motor.
Depends on the year. You could try the resistor first since it is the cheapest. If not that, then check the fuses, relays and wiring to the control head. Then lastly, change the motor.
Defective blower motor, blower motor resistor pack, or blower motor speed control switch.
If you are saying the blower motor will not work, then check the fuse. If the fuse is not blown, then it is possibly a defective Blower Motor Resistor Pack, blower motor, or blower motor speed control switch, in that order.If you are saying the blower motor will not work, then check the fuse. If the fuse is not blown, then it is possibly a defective Blower Motor Resistor Pack, blower motor, or blower motor speed control switch, in that order.
your motor resister is bad or might be called the climate control module
If your blower motor is either not turning itself off, or randomly turning itself on with the ignition off (and you have auto climate control), the problem is the blower control module. Located directly behind the blower motor, it takes information from the climate control, and is in charge of turning the blower on/off. To replace the blower control module, remove the splash shield under the passenger side dash (there's 3 plastic retainers hold it in place). The blower control module is located behind the blower motor, and is held in with 3 bolts. The 2 rearmost bolts (by the firewall) only need to be loosened, and the front one removed. The entire unit rotates down and can then be replaced.
Blower motor control relay under dash behind blower motor is bad or has water in it from cabin filter port.
RH under hood, between blower and evaporator according to diagram. The blower control module is most likely the culprit. It was on my 87 covette ,easy to replace but cost about $150.00
on fire wall engine compartment
there is an electrical short in the blower motor, making wires overheat. replace blower motor
Defective Blower Motor Resistor Pack.
There is a Blower Motor Resistor Pack. Either the blower motor speed control switch itself is defective or the Resistor Pack is bad.
It is either your blower motor resistor pulling too much current, or the blower motor itself pulling too much current. The resistor is located underneath the dashboard behind a kick shield. The blower motor is in the enigine compartment, just behind the battery.
blower motor resistor thermal limiter is blown. Replace the blower motor resistor.
It could be the resistor, if it uses one, it could be the switch, it could be the relay if it uses one, it could be wiring or connectors or if it uses multiple motor windings to control speed it could be the motor. The Blower Motor Resistor Pack is defective. Replace it.
fuse, wiring, blower motor, blower motor switch, blower motor resistor
i think what you are refering to is a blower staying on all the time, if so the blower motor has shorted the control module, you need to replace the blower motor and control module.
Check to see if you are getting power to the blower motor - if so motor is defective if not problem in circuitry to blower motor
Sounds like your Blower motor resistor is bad. The resistor controls all but the highest speed of the fan. Its usually located on or near the blower motor.
Blown fuse, defective Blower Motor Resistor Pack, Defective Blower Motor, or Defective Blower Motor speed control switch.
It is located under the dash near the blower motor.