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Dakota Defrost Fan Not Working #86526
07/09/08 09:43 PM
07/09/08 09:43 PM
Joined: Feb 2003
Posts: 607
NY
old340dog Offline OP
mopar
old340dog  Offline OP
mopar

Joined: Feb 2003
Posts: 607
NY
I've got a 2004 Dakota Quad cab,V-8, 4x4. All the sudden my defrost fan switch for heat/AC isn't working.Any idea where to look to find the problem? Seems like I've seen posts with this problem a while back. It's a pain not having AC.Any suggestions? I hate to take it to a dealer, if I can fix it myself.


old340dog
Re: Dakota Defrost Fan Not Working [Re: old340dog] #86527
07/09/08 09:47 PM
07/09/08 09:47 PM
Joined: Sep 2003
Posts: 1,615
Table Rock Lake Missouri
F
furious Offline
top fuel
furious  Offline
top fuel
F

Joined: Sep 2003
Posts: 1,615
Table Rock Lake Missouri
Quote:

I've got a 2004 Dakota Quad cab,V-8, 4x4. All the sudden my defrost fan switch for heat/AC isn't working.Any idea where to look to find the problem? Seems like I've seen posts with this problem a while back. It's a pain not having AC.Any suggestions? I hate to take it to a dealer, if I can fix it myself.


If it is like my 90, there is a wirewound resistor network that controls the blower speed, very crudely. Should be easily removeable on firewall side with two sheet metall screws.
I do have a spare if you need it.

Re: Dakota Defrost Fan Not Working [Re: old340dog] #86528
07/09/08 10:18 PM
07/09/08 10:18 PM
Joined: Jun 2006
Posts: 344
PA
noplanb Offline
enthusiast
noplanb  Offline
enthusiast

Joined: Jun 2006
Posts: 344
PA
Your blower resistor pack is fried. I have the same truck and just had the same problem.

The replacement costs $11.85 from Ma (part # 5174618AA), look for a connector between two 8mm screws under the glovebox, unscrew, take out the old pack, plug in the new one. Super easy fix the dealer would charge you $200 to do.


remember when you said honey, some day that car is gonna look so good in front of our house
Re: Dakota Defrost Fan Not Working [Re: noplanb] #86529
07/10/08 09:55 PM
07/10/08 09:55 PM
Joined: Feb 2003
Posts: 607
NY
old340dog Offline OP
mopar
old340dog  Offline OP
mopar

Joined: Feb 2003
Posts: 607
NY
Thanks for the info guys. Stopped by Mopar Dealer today after work and picked the part up. got home home installed it 15 minutes later my fan was working.


old340dog






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