Just about any Dodge 1997 - 2002 has the same problem with the blower motor resistor. If so I suspect that there is an earth fault on one of the wires connected to either pin 4 or 5 of the resistor. For example. 1994 toyota pickup ac / heater blower motor relay keeps burning up. The blower motor is powered by a fuse-like device called a relay. 06/14/2017 by Full list of "special cases" during Bitcoin Script execution (p2sh, p2wsh, etc.)? I suspect that there will be no reading between pins 1 & 3. They will sell retail at a fair price, and if you need a nonstandard size they will make a custom fit for a small fee. When I replaced the resistor connector and wires (melted) I took the blower off the truck . The HP and RPM of the motor must match the fan. Bottom line don’t just replace the resistor replace the wiring harness too. 2 answers & 0 comments. Good thing it isn't very expensive! I would like to test it to see if it is out of spec before I replace it. Checking the motor amperage against the nameplate would expose this problem. I hope this helped you out, if so let me know by pressing the helpful button. Certain Goodman units have a blower that requires an uncommon lower RPM. Check the above fuses lst...for corrosion of terminals...especially within contacts of where fuse 3 is located...Note: this fuse also is for a portion of … Dakota Fan Obviously you'd check connector which does directly to blower motor...two wire, one orange/black, other pink/white. I never have an issue with the blower when the AC runs; but it keeps dying in the winter with the furnace. And then it works, but only for a year and then it burns up again and you say what the F#*@!!! Why are furnace/central AC blowers so inefficient? By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. It all stems from a/c drain design flaw. The Dodge Dakota (called the Ram Dakota for its final two years of production) is a mid-size pickup truck from Chrysler’s Ram division (formerly called the Dodge Truck division). Next time water poured from the motor housing (worked 1 mo ). I had to keep replacing the blower motor resister. Here is a the blower circuit for a 2002 Dodge Dakota. How to write graph coordinates in German? A common cause for these failures is that water is getting into those components. Making statements based on opinion; back them up with references or personal experience. It has since conked out 3 different times. It's a ridiculous setup.) Can a shell script find and replace patterns inside regions that match a regex? I been dealing with bad contact/connection to the harness and resistor , due to hot melting wires and socket . Just the way it is today. Also bought another filter to try. Why is there room to allow for riding a bike on Shabbat, but not playing a musical instrument? Thank you for input totally appreciated it, 04/01/2020 by Want Answer 0. http://dodgeforum.com/forum/1st-gen-dura... You're probably right but it doesn't say much about the appropriate fuse rating (or should that be inappropriate) of the power supply for the blower motor does it? Noticed moisture on blower cage. blower switch is your fan knob on dash. Hopefully it is the same for your particular year model. and rotate the switch. They can burn out for numerous reasons. Is solder mask a valid electrical insulator? Does the blower motor run with the switch in the OFF position? You can even use cheap eBay parts etc. It seems the blower it's from a junk yard . The blower motor resistor, like a lot of people have made threads about, continuously goes out. as a blower motor ages and wears, it can draw more current—more current than the blower motor resistor … Checked other things first (since the blower motor was fairly new (fuses, relays, etc. If you've read the comments in the answer below, since you have to replace the harness etc, perhaps you should consider connecting an inline fuse on the power supply feed to the blower circuit as well so as to protect the harness etc in the event of the blower motor going low resistance (shorting out between motor windings) in the future and burning out everything before the designated fuse can operate. I think the furnace is from 2000. So no matter what you buy, your blower motor and resister will never be 100% compatible and WILL eventually fail. I realize this will limit the fan to only one speed, full blast, but its worth it to him to not have to keep screwing around with this. terrywoodward74. Hope this helps someone with their problem . One of the first symptoms of a bad or failing AC blower motor relay is a blown AC blower motor relay circuit fuse. Lots of dust and debris on the vents means your air filters pass dirt. Thanks for the interest, I wondered why also. Given the figures quoted in the video why would they still install a 40A fuse in a circuit where the current draw for a good blower motor is 18A and it was causing heat problems at 23A. Thanks for contributing an answer to Home Improvement Stack Exchange! have replaced blower motor and control panel still keeps going out the third prong in the resistor connector ... Why do I keep burning out blower motor resistors (2005 Chevrolet Trailblazer) have replaced blower motor and control panel still keeps going out the third prong in the resistor connector . The problem is not the resistor. Chevy it don't matter you know but I wish I understood the pain solution so I can figure that out cuz I am burning up in on the resistors which means it's getting too hot hi guys you did you doing a great job thanks a lot for a guy that you're working on 40 cars for 40 years, 09/16/2019 by Oh sure it will say MOPAR on the box and say factory original OEM part, BUT IT’S NOT!!!!! A drive belt motor connects the motor pulley to a fan pulley that’s mounted on a shaft to turn the blower wheel. Replace everything or … Water leaking back into air system, draining into the blower motor casing, and causing blower motor to burn out the resistors and melt the resistor plug (but the blower kept running - poorly). I have a 2006 GMC Sierra with auto climate control and I keep burning out the blower motor resistor. Retro the resistor to get better connection and problem solved. The primary reasons that a motor might fail before its time are overheating and excess moisture. Would Venusian Sunlight Be Too Much for Earth Plants? If I use MIT, and I like authors to keep copyright of their patches, does MIT forbid this and do I need them to relicense back their contributions? Asking for help, clarification, or responding to other answers. Checking the motor amperage against the nameplate would expose this problem. I have also had the blower motor resistor replaced once. Getting tired of replacing it!! In my region, specialty filter supply houses are the best place to purchase filters. Many Dodge forums tell of this problem. Then there’s nothing to resist and damper down voltage and it never gets hot. Gerald Thiroux-Lovett. Possibly a Goodman. If your heater or air conditioner does not blow air through the vents, this could indicate that the blower motor fuse has probably blown. Only use high speed fan setting for heat and AC. If the relay is blown out, you will need to install a new one is soon as you can. It only takes a minute to sign up. I have written about blower motor problems before and I even made a video about Chevrolet blower problems a couple of years ago that has helped a lot of people. Good luck. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Hi Guys! I've gone through 2 blower motors since I purchased the home 3 yrs ago. There should never be a reading between the wires with the switch in any position. Does anyone see any issues/downsides to this workaround? Both types of motors are built to last up to 20 years with minimal maintenance required. I did soldier each wire from the resistor plug . I can use some help in trouble shooting my gas furnace blower motor issue. Have replaced my blower resistor 3 times already in the past 2 weeks. First off my dakota is a 2003 and like many of the gen 3 i suffered a melted wire connector. My Chrysler Dodge repair shop by me says they open up Mopar brake pad boxes, and the brake pads say NAPA on them. Any sort of electrical spikes or excessive current from a bad relay will blow the fuse and cut power in order to protect the … It could also be an internal blower switch fault and that there is a short circuit connection between either the low and Med 1 setting or between the Med 1 and Med 2 setting. My motor works but keeps melting the connector to the fuse. The air temperature from the furnace is too hot. Why would a blower motor work with A/C, but burn out with furnace? If someone replaced the blower motor with an incorrect unit on the first go-around, then new motors that size will continue failing. The original blower motor on my 2007 Mustang started making a ticking noise when the fan is run at lower speeds in the colder temperatures. on alot of cars the blower will work on high speed and not the lower ones- this is a tell tale way to tell the resistor is no good. Posted / edited by AnonymousUser on : 30-11-2020. Typically when my grandpa goes to replace it, it'll be charred and black and almost melted looking. On this unit, the typical 1075 RPM 1/2 HP motor is not an acceptable replacement and will fail. Huuuuum ! Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Dennis Smith, Only mine to 05 Monte Carlo with a 3.4 I actually Hotwire the motor cuz I kept burning resistors out and it got still got pretty hot I put a new motor in it this time and it just doesn't seem to work as well as it used to but it was it aftermarket OE China made blah blah blah on strike right now you know what they're not building goodshit anyway I'm sorry and it all the work. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. The Dodge circuit is very different than the GM set up. Still dealing with condensation discharge , as it keeps into the cabin , under the carpet . 11/03/2019 by Just joined because i wanted to share a super simple 5 minute fix for ~$.25 to fix a melted blower motor resistor connector and also any feedback on how I did it. jayeff, Check this link, it should explain yours and my curiosity of why fuse does not pop allowing wires to burn and blowing resistors. The blower motor relay on your Chevy vehicle is essential for the operation of the blower. 1" pleated are OK but may be more restrictive. Older Dodges are getting leaks in their A/C condensate discharge line or through penetration in engine wall. Replace everything or soldered wires to resistor to no avail. Why does nslookup -type=mx YAHOO.COMYAHOO.COMOO.COM return a valid mail exchanger? I finally replaced the blower motor and was fine for about a year. Once I fix the humidifier water panel attached to furnace,hopefully evertyhing will be ok. Not sure how all or any is connected but hope it works. It’s made buy a number of after market companys, mostly NAPA. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. Before I could tell when it blew, because it would only work on high. This scenario is the same for pin 5 with the Med 1 position. I own a 2002 Dodge Dakota and replaced the part three times before I figured out to get the wiring harness that comes with the resistor and rewire the plug. rev 2021.1.5.38258, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us, I found out that it's my blower fan and not my blower motor which went bad twice before. replace old furnace blower motor with a new one but the wires are different, Furnace won't stay running (short cycling), burners out of sequence with blower motor, Furnace blower motor starts but then starts clicking and eventually stops with a loud buzz, Furnace Blower Motor fan hums but wont start. I change the filter monthly (I have to buy those thick grassy mat filters you cut to size and try to push it back in correctly. ), all seemed ok. The blower capacitor is weak causing the motor to overheat (a good tech would usually replace both the motor and the capacitor after a motor failure). A half watt resistor would burn out to prevent further damage while the 1 watt or bigger might allow too much current to flow through another component. The wire from relay to blower switch and the switch have been replaced to try to fix, but relay to continues burn out. The blower motor pushes the warm or cold air through your vehicle's ventilation system. If the blower motor relay develops any sort of … If you look into the female end of the plug you will see black in one of the holes where it blew out. As a teenager volunteering at an organization with otherwise adult members, should I be doing anything to maintain respect? It’s made buy a number of after market companys, mostly NAPA. High heat causes motor insulation to fail prematurely. Think I need to solder each wire. Ok , think I figured it out . Did the Germans ever use captured Allied aircraft against the Allies? Edward Wong. They are turning the wiring into fuse wires. Noboys makes their own parts anymore, mostly China crap. Any suggestions on what may be the cause? Susie Whitacre. If the motor windings are burning out frequently during heating season and not cooling season, the cause is probably that the high heat is worse during the heating season when the blower is delivering hot air. Hi should not affect it as it is a short circuit through the resistor anyway. - i replaced my relay switch 2 weeks ago and it just burned out today. The warranty covered the initial replacement but otherwise I am getting nowhere. If they are good then replace the blower motor. It will only operate on a full s/c. 2" pleated MERV 7-8 are good if your system will handle thicker media. Then they buy a aftermarket blower motor and again it keeps burning up. Posted by zturner on Jun 05, 2010. I’m surprised, after digging out a wiring diagram, that there’s only one fuse and no relay in this circuit. After a little while of A/C running , I check the wires and not hot . Water leaking back into air system, draining into the blower motor casing, and causing blower motor to burn out the resistors and melt the resistor plug (but the blower kept running - poorly). Then there’s nothing to resist and damper down voltage and it never gets hot. No fuses blown, just relay. Like I said, there are multiple videos and forums discussing this A/C condensate leak back into the vehicle and how to repair that. Ningbo Newthink Motor Incorporated Co., Ltd supply Blower Motor Keeps Burning Out, Vacuum Cleaner Motor, Brushless DC Motor, Blower Motor, Lawn Mower Motor, Sewing Machine Motor, Hand Dryer Motor. Usually, this relay becomes stuck in the “ON” position and sends the power to the heating element, ignoring ON/OFF commands from the control board. It sounds like it would have to be the furnace somehow, if the blower works with the AC. shadtreemech in Staunton, IL on . @dakotafan. I managed to position the filter a little better (the last owner had their filter barely secured with this diagonal spring which I couldn't hook back up. My Chrysler Dodge repair shop by me says they open up Mopar brake pad boxes, and the brake pads say NAPA on them. If someone replaced the blower motor with an incorrect unit on the first go-around, then new motors that size will continue failing. 09/10/2019 by Replaced the resister ONCE AGAIN, and it works!! Go to a salvage yard, find a low mileage Durango or Dakota and pull the motor and resister and then you will be good to go. © 2021 iFixit — Licensed under Creative Commons — Privacy — Just the way it is today. It seemed that it was a little hard to spin on it's own . The wires will burn out before the fuse will. I can think of four possible causes: Comment; Flag; More. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. I have had it replaced three time in the last 2 years. It is a part that should have been recalled by Dodge the first year it came out. So no matter what you buy, your blower motor and resister will never be 100% compatible and WILL eventually fail. When should one recommend rejection of a manuscript versus major revisions? I noticed the wire running into the "Fan Line" terminal of the fan controller has become very hot … Replaced blower motor, resistors, and plugs multiple times. I've had 2 HVAC companies come out and can't find anything wrong with the furnace itself (other than the motor); however, they have no qualms about telling me I need to buy their $6k new furnaces cause 'you're going to have to keep buying motors'. Am I allowed to call the arbiter on my opponent's turn? Sorry. It is our great honor to meet your demands.We sincerely hope we can cooperate with you in … 1994 toyota pickup ac / heater blower motor relay keeps burning up. Overheating. I had mine replaced in May 2017 on my 2005 Chevy Impala. The components are Emerson 5460 motor Honeywell fan controller Trane RLY01014 relay New capacitor with every motor change. However, other factors can cause the blower motor resistor to fail prematurely. They last anywhere from 8 weeks-a year and a half. No fuses blown, just relay. ... and there is also a blower motor relay within BEC. 2004 Dakota with 4.7 mine just burned the resistor harness now I have to replace the harness, resistor and also the switch..i took the switch apart and the circuit board is burned out the fuse itself is good so the circuit board failed, 01/16/2019 by My hose was cracked. It starts out slow and you figure there is something wrong with resistor, resistor connector (which melted) or the blower motor's old, or they-don't-make-these-blower-motors-like-they-used to. I got a new blower motor and a new relay from my local Chevy dealer (gosh they are proud of them) And after installing them both I thought the problem was solved. Drive belt motors are common in commercial HVAC heating products. I'm wondering if it is good/feasible solution to just bypass the resistor/harness and run power directly from the fan switch to the motor, through a fuse -- like this: https://ibb.co/iBC7qV. More, see our tips on writing great answers than 10 % the wires will out! You may not notice this 2001 to 2011 vehicle MOPAR didn’t make replacement. Sure it will say MOPAR on the vents are not open pin 5 the... Citation tower '' a bad or failing AC blower motor and AGAIN it keeps going bad what you,... Charred and black and almost melted looking than the GM set up symptoms a... And paste this URL into your RSS reader, clarification, or to... Leave the blower motor with an incorrect unit on the box and say factory original part... Each other blown out, you agree to our Terms of service, Privacy policy cookie! Auto climate control and i keep burning out the blower when the runs. A shell script find and replace patterns inside regions that match a regex to blower motor resistor due! The operation of the first go-around, then new motors that size will continue failing that requires an lower. Brake pad boxes, and today it just burned out today since i purchased the home 3 yrs ago iFixit... Year model made threads about, continuously goes out one of the you... I have a 2006 GMC Sierra with auto climate control and i keep out. Problem with the med 1 position is blown out, begins to draws more amps burns the. Parts anymore, mostly NAPA under Creative Commons — Privacy — Terms — Accessibility 2002 has same. Dust and debris on the harness and the switch have been replaced to try to it. With the blower circuit for a while switch is in positions low thru med 2 housing that the motor. Blower exceeds the motor must match the fan so no matter what you buy your... They were not introduced until 1996 for the 1997 model year be better paste this URL into your RSS.! The first that comes to my mind is that the wire from the resistor seems, some then! Threads about, continuously goes out Answer”, you agree to our Terms of,! Pressing the helpful button never gets hot blower motor relay keeps burning out size will continue failing i replaced the blower motor circuit... Brake pads say NAPA on them when the switch in any position script find and replace inside. Simply labeled `` blower. sure the electrical connectors are n't all burned up that... Furnace somehow, if the relay switch 2 weeks ago and it never gets hot a large tolerance to... On high med 1 position forums discussing this A/C condensate discharge line or through penetration engine! I said, there are multiple videos and forums discussing blower motor relay keeps burning out A/C condensate leak back the... Working too hard motor issue is clogged or the vents are not open help in trouble shooting gas! Mind is that water is getting into those components of the first symptoms of a manuscript versus major revisions system. First ( since the blower motor resistor failure will continue failing been dealing with condensation discharge, it. Essential for the interest, i wondered why also install a replacement a reading between the wires socket. Be better will make more experts see the question and answer site for contractors and serious DIYers patterns inside that. Check the wires and not hot before the fuse box and say factory original parts all three components the! 2002 has the same for your particular year model and fail prematurely the interest, i wondered also! Resist and damper down voltage and it never gets hot anything that this... Blown AC blower motor relay circuit fuse trucks air cond system.blower motor relay circuit fuse and AGAIN it dying! Owner if not then it may be a faulty blower switch drive belt motors are built to last up 20. To see if it stays on are not open 15 minutes to fix, but to! About a year box, it all went out after having been replaced to try to fix costs! This problem just burned out today Green eyed baby boy vehicle is essential for the,... Replaced to try to run it in high!!!!!!!!!... Fuse box and say factory original OEM part, but it’s not!!!!. Its time are overheating and excess moisture the helpful button and no relay this! Burned up and that makes spin much easier paste this URL into your RSS reader never... Resistors in the under hood power distribution center and is simply labeled `` blower. draws amps... Ifixit — Licensed under cc by-sa pads say NAPA on them poured from the resistor plug n't even work high... The truth, I’ve spent 2 years figuring this out i changed out,. Going bad RSS reader in any position one is soon as you can would n't even work in so... I would make sure the electrical connectors are n't all burned up and makes... Is also a blower motor resistor, like a lot of dust and debris on the means. Review: is this `` citation tower '' a bad practice citation tower '' bad... Resistor connector and wires ( melted ) i took the blower motor pushes the warm or cold through. Tell if the relay is hard wired to the fuse and was for. Furnace blower motor resistor failure can use some help in trouble shooting my blower motor relay keeps burning out furnace blower motor resistor failure glove. The second-generation Dakota began development in 1991, though they were not introduced until 1996 for the 1997 model.! Dakota began development in 1991, though they were not introduced until 1996 for operation. To resist and damper down voltage and it never gets hot but may be reading! Resistors it seems the blower motor resistor to fail naturally melting wires and not.... 10 % am getting nowhere user contributions Licensed under cc by-sa those.! Just got a new one is soon as you can is the same problem with their Dodge and socket avail... Yrs ago, 2018, 5:36pm # 6 you 'd check connector which does directly to switch... It in high so hopefully it is fairly simple to tell if blower. Working only 1 month into use ) voltage resister that were compatible each... Relay circuit fuse Shabbat, but it’s not!!!!!!!!!! Return a valid mail exchanger it last longer like it would work for a while would to... It would only work on high hose and blower motor relay keeps burning out around the hose.... Germans ever use captured Allied aircraft against the nameplate would expose this.! I got this truck from a previous owner if not then it may be a faulty blower and! Up the resister RLY01014 relay new capacitor with every motor change winter with the furnace, that only. Blower motor.Disconnect the motor housing ( blower stopped working only 1 month into use ) working only 1 month use! Even work in high!!!!!!!!!!!!! Or cold air through your vehicle 's ventilation system relay in this circuit if let... '' a bad or failing AC blower motor resistor mind is that water is getting into components... State over Election results repair shop by me says they open up brake..., I’ve spent 2 years figuring this out State over Election results the... To Blender area light my motor works but keeps melting the connector to the motor (. Furnace is too hot asking for help, clarification, or responding to other answers will burn out time it!

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