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.
Is it the blower motor or is it the fans in the front?if its the fans they will come on at anytime to help cool engine down better.If its the blower motor for the interior heat and air you got a electrical problem. Is it the blower motor or is it the fans in the front?if its the fans they will come on at anytime to help cool engine down better.If its the blower motor for the interior heat and air you got a electrical problem. If it is the blower motor for your heater then it is definatly you blower resistor
Your inside blower motor is most likely bad and if not then check the capacitors and the wiring, but I would go with the blower.....
Blown fuse, defective blower motor, or defective blower motor resistor pack.
the blower motor has gone bad
The blower fan might not come on because the temperature sensor is damaged or malfunctioning. It also might not come on because of an exposed wire or a blown fuse.
Should under dash on firwall near blower motor.
Have your blower motor resistor or blower motor checked out
It sounds as if you have either a power or ground problem at the motor.
it could be your battery,electrick system or fuses have those things looked at to start.
The blower is located under the passenger side dash above where a persons feet would be. There are three screws holding the blower cover on. remove them along with the connector and the blower will come out. http://www.youtube.com/watch?v=NQTDoxpE9xY
Failed blower motor, resistor or switch.
The blower resistor has failed. The resistor is located behind the glove box.
What kind of car is is it? Without knowing anything else, I would suggest checking the fuses and relays. It should be the same blower; does it work with the heater? If so, it could be an issue with the a/c - heater control in your dashboard. It could also be a bad blower. If you can get to it, you can check to see if there is current going to the blower with a mulitester. If there is, and it's not on you know it needs replaced.
Defective blower motor or blower motor resistor pack.
The blower may simply have burned out. If the blower is out then the heater probably still works.
If you only have high speed I would blame the blower speed resister. If you have no speeds and the fuse is good, I would blame the blower motor or the switch.
No, that would have no bearing on the blower motor. Check the fuse, blower motor resistro pack, and the blower motor itself.
to get more air in to the carb, rather than having to come in from the front of the vehicle, it goes through the blower to the carb
look on the firewall and there should be bolts that come out around the blower motor and then it just pulls out.
neither,blower resistor or blower module controls fan speeds.
Check the fuses first and the blower relay.
The heater blower may not be working properly. Without the heater blower working, the air will not come through the vents.
fuse will be in fuse box. it will be labelled, either, heater fan or blower
Resistor on the heater blower motor has failed