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Replaced resister, relay had blower working normal, now nothing what could the problem be

I replaced the resister, the relay, and the blower motor was working correctly on all speeds. As the week went on the fan would work intermittently, now the blower does not work on any speed. I am confused on what the problem could be now?

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  • Cars & Trucks Master
  • 14,380 Answers

Check the fuse.

Posted on Jan 05, 2013

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Posted on Jan 02, 2017

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SOURCE: Blower motor or resistor?

If it was the motor that went out then it would not blow at all. The resistor is the culprit that starts killing off speeds. It should be about $25 to $30 at an aftermarket store like autozone or advanced auto parts.

Posted on Jan 09, 2009

  • 1 Answer

SOURCE: 2001 ford ranger windshield wiper delay not working

its the fuse inside the fusebox under the hood. the box is right in front of the battery. I had the same problem. 4 dollar part. look it up in the owners manuel and your good to go.

Posted on Mar 29, 2009

e-Guru
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SOURCE: Blower motor or resistor?

Yes its the blower motor resistor.

More then likley theres some trash or something in it, or possibly the motor itself is on it's way out. There not that bad to pull out of that body car, just pull it out and see what you can see.

The blower motor is under the glove compartment

You can replace the resistor on your own. Please find a detailed diagram which would guide you to do it.

http://autorepair.about.com/library/images/bl629a-lib.htm

Thanks

Posted on Apr 09, 2009

  • 1 Answer

SOURCE: My blower motor fan speed switch will work only on High.

I had a similar problem with my 03 Taurus. Does your floorboard on the passenger side get wet when it rains really hard? If so, Ford is aware of a defect above the fan motor which is behind the glovebox.
I contacted Ford directly and they had my local ford dealer fix it free and they gave me money towards a new blower motor which shorted out from the leak, it's possible it just your switch if there is no leak but you might need both the switch and blower motor replaced like I did. Hope this helps.

Posted on Apr 14, 2009

  • 81 Answers

SOURCE: Blower motor or resistor?

I had a truck about the same year with the same problem, it was the wiring harness, but id check the resistor and the fan first before replacing anythings,

Posted on May 20, 2009

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Blower control switch


do have any power on either wire going to the blower. the power runs from the fuse block through a relay, to the blower, to the resistor block and finally to the dash control. of you have power only on one side of the blower replace the blower. if you have no power at the blower replace the relay.

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