About a week after I got my car I hit some bumps and my fan went out, kicked back in and then out again. The blower motor was tested when taken out of the car and it worked fine. The car produces AC/Heat just fine but will not blow it out on eather setting (bi-level, dash vents, etc.) or speed, totally dead. I have been told the blower motor resistor is a very common problem. I just want to ask anybody on here!! Thanks
The Blower Motor Resistor is a common problem in your car but not for the problem you describe. When the Heat/AC won't blow on all speeds, the blower motor resistor is at fault. When air won't blow out of vents, bi-level, or floor the problem is the blend door actuator. This is vacuum driven and diverts the air to where you select. When air will only blow from one place (usually the defrost) then the blend door actuator is the problem. This can sometimes be corrected if there's a vacuum leak (usually under the hood in front of the passenger you'll find the vacuum line and can trace it backward to find a leak). If no leak can be found, the blend door actuator itself is defective and needs replacement.
If your resistor has went bad you will only have high speed no low or medium ,your blower motor is on its last leg, usally if you do alot of country rode driveing this happens alot,Hope this help you,
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Even with the blower motor having tested out good after the problem occured? I did put another one in after everything went south on me, this is why I thought it was ok. I have also heard a possible bad ground wire.
Nothing
Now I can select bi-level/defrost and all the others and the air will trickle out of where I select. Wow, this is getting deep. I will let everybody know what happens when its all over, hopefully this week! Thanks everybody for the help!
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