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Blower Motor Resistor - Constant burn-outs
#1
Blower Motor Resistor - Constant burn-outs
Well, the blower motor resistor and it's harness are giving me fits.
The replacement harness I put on last year is burnt as well as the original. I did manage to find an older thread here that recommended replacing the blower motor itself as well. Considering this problem is consistent and happens in short order, I'm going to replace all this junk I think.
I was curious - if anyone has ever tried this 'cheaper' one at Auto-zone, etc..
http://www.autozone.com/autozone/par...129789_0_2856_
"Continental/A/C Heater Blower Motor" - it's 53.99 as opposed to the others being $100 or so.
Or should I just head to the dealer and get the one they offer? I'm not typically a big fan of the 'cheapest out there' - but my budget's been tight, so thought I would ask... Looks like the only downside on that motor is that I'll need to swap the blower part itself out on that motor.
I'm planning on getting the connector at the dealer either way - I'm fairly sure both the resistors I have now work ok, this seems to be more of a problem with the connector than anything, I can jiggle the connection some and it will work on occasion if it gets contact. Since it's been cold I've been stuck doing this for a month or so now, lol
Still... I'll probably replace the resistor as well, both of them, while working, are burnt some too. This is always the second connector and if I had to guess without digging more it's the second to lowest setting. One day I was running it at that speed and the connector started smoking bad. Since, I've been avoiding that speed totally. Although it makes sense too as that's the speed I use most often once it's warmed up, at least in the winter.
The replacement harness I put on last year is burnt as well as the original. I did manage to find an older thread here that recommended replacing the blower motor itself as well. Considering this problem is consistent and happens in short order, I'm going to replace all this junk I think.
I was curious - if anyone has ever tried this 'cheaper' one at Auto-zone, etc..
http://www.autozone.com/autozone/par...129789_0_2856_
"Continental/A/C Heater Blower Motor" - it's 53.99 as opposed to the others being $100 or so.
Or should I just head to the dealer and get the one they offer? I'm not typically a big fan of the 'cheapest out there' - but my budget's been tight, so thought I would ask... Looks like the only downside on that motor is that I'll need to swap the blower part itself out on that motor.
I'm planning on getting the connector at the dealer either way - I'm fairly sure both the resistors I have now work ok, this seems to be more of a problem with the connector than anything, I can jiggle the connection some and it will work on occasion if it gets contact. Since it's been cold I've been stuck doing this for a month or so now, lol
Still... I'll probably replace the resistor as well, both of them, while working, are burnt some too. This is always the second connector and if I had to guess without digging more it's the second to lowest setting. One day I was running it at that speed and the connector started smoking bad. Since, I've been avoiding that speed totally. Although it makes sense too as that's the speed I use most often once it's warmed up, at least in the winter.
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Terri53 (07-29-2021)
#2
Im having the same problem. Replaced connector harness and resistor last year and recently the same thing happened to me. Another burnt resistor and connector. Right now i just put a new resisotor on and its working. But let me know how replacing the blower motor goes and i may do the same.
#3
Im having the same problem. Replaced connector harness and resistor last year and recently the same thing happened to me. Another burnt resistor and connector. Right now i just put a new resisotor on and its working. But let me know how replacing the blower motor goes and i may do the same.
#4
Reviving this one - because I'm about to deal with this issue.
Figured I'd start with the blower motor itself, most of the thread I've found are wisely telling people to check the resistor first, but since I'm past that...
Anyone have any advice on replacing the blower motor itself? I suspect I'll be getting started this weekend.
I'm guessing this little gem is under the passenger side dash inside, correct?
Figured I'd start with the blower motor itself, most of the thread I've found are wisely telling people to check the resistor first, but since I'm past that...
Anyone have any advice on replacing the blower motor itself? I suspect I'll be getting started this weekend.
I'm guessing this little gem is under the passenger side dash inside, correct?
#5
#6
Yes, the blower is hiding behind the dash. I've had issues with the blend door in a '98, and the repair manual says take half the cab apart to get at it, the fan and the heater core.
Blasted engineers, take a page out of commercial truck manufacturers and put that stuff in the engine compartment with a cab-filter! I miss my old TBird, everything was right there and so easy to replace if needed.
Blasted engineers, take a page out of commercial truck manufacturers and put that stuff in the engine compartment with a cab-filter! I miss my old TBird, everything was right there and so easy to replace if needed.
#7
Yes, the blower is hiding behind the dash. I've had issues with the blend door in a '98, and the repair manual says take half the cab apart to get at it, the fan and the heater core.
Blasted engineers, take a page out of commercial truck manufacturers and put that stuff in the engine compartment with a cab-filter! I miss my old TBird, everything was right there and so easy to replace if needed.
Blasted engineers, take a page out of commercial truck manufacturers and put that stuff in the engine compartment with a cab-filter! I miss my old TBird, everything was right there and so easy to replace if needed.
A/C needs a charge anyway - since the compressor bit the dust (or well the pulley) last year - but heck, I'll have almost a whole new system - and the heater core too... hmmm.. may as well while I'm there! lol
And yeah - I'm going to replace the blower motor, harness, resistor - doing it all this time. I was changing blower motor resistors like underwear.
Last edited by Overcast72; 07-11-2012 at 11:07 AM.
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#9
Reviving this one - because I'm about to deal with this issue.
Figured I'd start with the blower motor itself, most of the thread I've found are wisely telling people to check the resistor first, but since I'm past that...
Anyone have any advice on replacing the blower motor itself? I suspect I'll be getting started this weekend.
I'm guessing this little gem is under the passenger side dash inside, correct?
Figured I'd start with the blower motor itself, most of the thread I've found are wisely telling people to check the resistor first, but since I'm past that...
Anyone have any advice on replacing the blower motor itself? I suspect I'll be getting started this weekend.
I'm guessing this little gem is under the passenger side dash inside, correct?
We tried every combination until we ended up with the other blower you mentioned - from Autozone, and a few feet of wiring (it's coiled up under the dash on the pass side with some electrical tape now). Everything is fine for over a year now, but it seems this is a common issue. I know two other D owners and a Dakota owner who have also experienced this (all from 02 or 03).
I don't know why they do this and it sure is a pain in the... but it IS pretty easy to fix.
Let us know your results.
#10