Blower motor resistor connector melted So the resistor fried, but most times it is because the blower motor causes issue and burned resistor. These supply +12v to the motor. the splices into place, covered by two layers of heat shrink tubing and buttoned it up. Dec 4, 2007 · The 4-conductor connector is melted with a black spot, and a few of the wires are melted with the wiring exposed (and in terrible condition). MasterPro Ignition 12 Gauge Multi-Purpose Connector - 2PS14. I used butt connectors to connect the replacement 4-pin and the used blower seemed in good shape. Customize $ 49 99. I found the usual: leaves, debris, and a melted connector clip. Ideal replacement - this complete blower motor resistor connector assembly is a direct replacement for this vehicle application; Blower Motor Resistor Connector Heater And Air Conditioning Evaporator And Blower Module; Black; 7 Way; Female; With Leads. After a couple weeks, the blower motor started to turn on/off intermittently at random intervals. Actual Blower motor resistor. blower motor resistor on a/c car is located on the heater box, inside the car. but the connector was a melted mess. Part #: 2PS14 Line: MPI. com Jun 13, 2022 #2 S33k3r Full Access Member But it appeard to be melted only on the resistor side. Comes with a new resistor pack and new connector. 0:55 . I have dual zone manual climate control with auto temp. 99. I replaced the blower motor, but upon going to reconnect the new blower motor to the existing 2-pin connector, i noticed it was pretty badly melted. looked at resistor plug and two pin holes were melted. Oct 30, 2010 · It is obvious that the wires get too hot at the connector and once the heat is present, the resistance increases, further causing problems until the connector burns or catches on fire. 1,504 Satisfied Customers. The problem was with too much resistance in the connector which generated heat. Now, obviously the melting is caused by excessive heat generated from current load through the brown wire. check the heater relay. 4L, Spark 2013 1. BallsyMcGee, Sep 6, 2021 #1. New blower motor does not run. 2! While on medium (pposition 3), 16. 56s,5spd 99 XJ33sWinch,Electric locker up front,4. Replaced it, replaced resistor as well. In both cases I was able to replace the female spade connector on the wiring harness and From what I've gathered, all these issues (hot wiring, melted plugs, burnt out switches/resistors) with the HVAC appear to be symptoms of one core issue: the blower motor is going out, and should also be replaced. If the fan doesn't work at all, you would need to get Hi i am looking to buy a heater resistor for my 2003 Peugeot 307 standard aircon as the heater resistor and the connector have melted on wire 1. The connectors are readily available for around $10 if the dealer doesn't help. I had to cut and splice the wires as part 645-712 includes more than just the necessary connector, but it has been working perfectly since then. I can't figure out the issue. I don't know where exactly Kia located the resistor, but it is usually installed on the blower housing somewhere so the blower air cools it in normal use. Wisconsin certified emissions state inspector Jun 19, 2021 · Blower motor resistor connector. I am at a point where I can roll the dice and swap the new resistor harness for the old melted one and install the new blower motor and call it a day or I can add relays to remove the High current going thru the switch. Resistor plug and resistor is kinda burnt / melted. Is this Jul 17, 2018 · Corrosion or poor contact in the blower motor resistor connector. Connector Gender: Working on a 2008 Hyundai Accent 2-door hatchback. And as far The blower motor resistor connector can be purchased seperately along with the short section of wiring that can be cut and replaced if need be. blower motor controller for AZC system. I would replace the burned/melted connector. vipertech763. Mar 6, 2020 · Replaced the blower motor resistor and the fan now comes on in all 4 settings. Even if he needed the blower motor resistor pigtail, that would still be wrong since it was from the wrong year range. Some discoloration on the wire to pin #2 where it enters the rear of the back connector. Connector obviously developed enough resistance to generate the heat. PRICE: 61. If the resistor block's connector is damaged or is melted, it must be replaced with a new one. Very scary since there are numerous stories of GC's starting on fire related to this issue. Corrosion-resistant terminals ensure reliable performance. I used a test light and figured out that there is power going to the fuse and through it, but nothing going to the resistor or the switches. After taking the resistor out i got to examining it over dinner and i noticed that the Oct 18, 2016 · 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). Got another a replacement resistor, lasted a week and now when I pull the resistor I have a visible hot spot on the GM The resistor on blower motor is melting at the plug. Scared it's only going to last another 5 minutes then burn out. May 30, 2012 · In my case it was fried resistor module connectors. I actually replaced this ecm module 5 years 1 - 24 of 184 results for Blower Motor Resistor Connector Compare Filter/Refine. Feb 5, 2012 · I ask because when my blower motor resistor burned up in my 2002 Grand Cherokee, it appeared to be due to bad contact at the connector itself, which is what actually melted. He needs the blower motor pigtail, not the blower motor resistor pigtail. so I figured it was the Apr 14, 2010 · The connector probably melted first. Pin pointed it to under the glove box. For example,Blower Motor Current Draw and Voltages Draw and Voltages Switch Setting: Amps / Volts Low 3-5 / 3-4 volts Medium Low 6-8 / 5-7 volts Medium High 10-14 / 7-10 volts High 15-22 / If your connector is melted, seek professional help unless you're confident in your splicing skills. The connector itself is fine Sep 6, 2021 · Blower motor connector melted itself. Feb 21, 2014 · The blower motor resistor can be tested with several continuity tests to find out if it's bad and behind the blower motor issue on your Ford. Customer: 2012 ford e150 5. 0Auto. There were no signs of burnt wires or resistor on the unit. I tried to post the web link but unfortunately the forum won't let me as I only have 2 posts so far ( and I need 5 to post links ). I found the blower motor resistor and the connector pigtails Dec 31, 2012 · The HVAC blower motor in my '07 Spectra quit working. I have a 2007 Kia spectra5 2. Why not? I'm sure the part is cheap online. Last week, the blower/fan stopped working entirely (from one minute to the next), so no a/c or heat in car. An easy fix if you get new wire connectors and can splice wiring. I did notice on the connector to fan speed switch some of the plastic on connector was melted slightly. I was able to get it apart to replace the resistor but it only worked for about a month. Checked for power to blower motor-B+ okay. There was increased resistance there and that is what caused the heat. Next turn the ignition switch to the "on" position and check for battery voltage at the fused ignition switch output circuit cavity of the heater-A/C mode control switch wire harness connector. It is best to change all 3. If this is the case in your case, you'll need to replace the connector. Jul 14, 2010 · Today I got around to pulling stuff out and found that the brown wire from the harness that connects to the fan's connector was melting and the black connector that plugs into the fan connector had melted into the white fan connector. Aug 21, 2010 · HVAC Blower Motor Resistor Connector Plug Wiring Harness Pigtail - Compatible with Ford F150 Fiesta Expedition Mustang Freestar Freestyle Mercury Nissan Titan OEM# 3U2Z14S411ZEA. Melted connector at Feature: This replacement blower motor harness connects the vehicle's blower motor to a resistor or fan control module; Used to replace factory wires that were lost, malfunctioning, melted, or corroded in your original HVAC fan blower motor resistor factory ; AC Fan blower motor wire interchange part number 1575221, 22957044, 15887352 @OutbackJon looking at the wiring diagram snippet below, assuming the fan switch is good, the wire [BR] connection at the fan switch [5], connector [13], the blower resistor [3], or the internal connection at the fuse Removed the blower motor / blower motor resistor; Replaced blower motor resistor; Tested voltage to red/yellow wire going to blower motor – get 12 volts (all of the time, whether the ignition is on or off, doesn’t matter if It's connector SHOULD be white, while the one below had a RED connector. Jul 31, 2015 · I broke the melted lead out of the speed selector, cut off the burnt wire, and jerry-rigged a new blade connector in place of the old connector, so it should work. Apr 12, 2024 · If you unplug the connector at the resistor, look at the connector to see if you see a melted connector. Not sure if the wires aren't connected correctly or if there could be another problem Mechanic's Assistant: Have you had engine trouble before this? Is there a specific trouble code and/or are any warning lights on? 4 days ago · The blower motor resistor is what supplies power to the blower motor, so if it breaks down or develops any problems, power can be cut off to the motor. Replaced that and started hunting. The fan speed can be changed by switching the blower resistor resistance mechanically, using a rotating lever, or electronically, by the air conditioning system. 7L Bad Blower moter - high amps, melted resistor and plug (it was already a replacement pigtail). $16. I have ordered a blower motor, resistor, and resistor harness. When this happens, it's not unusual to see that the resistor block's connector has melted too. Sep 5, 2022 · Wiring on the blower motor melted a few months ago. They wear out and the motor draws more current. This was with all new parts. After swapping those out, the new resistor started smoking as well. Dec 29, 2023 · It pushes air from the heating or air conditioning system into the room by rotating the blades. 99. Replaced the resistor, blower motor, cabin filter too. Melted both it and new resistor. Terminal Type: Blade. Check if this fits your Chevrolet Trailblazer. If the blower works on full speed then it's the resistor, problem 3 as described in the first post, and it's easy and cheap to repair or replace. Then the switch and resistor assy supply the ground either directly or through the resistor assy. Did the same 14 months ago and it corrected the problem. Shop Amazon for Auto Temp Control Blower Motor Resistor Control Module Compatible with 06-12 Fusion 07-12 MKZ 06 Zephyr 06-11 Milan 6E5Z19E624AA 8E5Z19E624A JA1712 YH1825 RU797 and find 2012 Volvo xc60 t6 awd My blower motor stop working during the summer, I replaced the resistor and it worked until now, Chad Farhat Owner at Carolina Auto Service & Sales , 20 years Experience in Foreign & Domestic vehicles Card Type Blower Motor Resistor. These particular connectors (on the blower pigtail) are made of super-cheap soft nylon. Plus the old connector is partly melted, and that should have been a clue to me to just cut it off. Our trusted mechanic tells us that the connector wires on the blower motor resistor have melted off ( i hope i my Oct 6, 2022 · My blower motor is only operating at speed #4, so I went to inspect/replace the blower motor resistor last night. sprinkles08. Steps 4-99: Reassemble Assembly is the reverse of removal. com FREE DELIVERY possible on eligible purchases 1. Purchase an upgraded pigtail and splice it into the harness along with a new blower motor resistor. i had a loose/bare wire shorting out at the connector, melting the plastic between the other wires and connectors so they were touching. Note: don't cut the wires too close. Still no speed 1 though. Blower resistor and the Ambient Temperature switch. I replaced the melted wires only to have it do the Hey eveyone, first post. Amedee. Is there a part number for it or should I go to a salvage yard? TERMINALS of the connectors to the resistor, switch, motor, & fuse age & burn due to high current draw through connector and wires, so inspect all of them. Blower Motor Resistors control the electrical current from the fan switch to the blower fan. Sep 6, 2023 · Buy A-Premium HVAC Blower Motor Resistor with Wiring Harness Compatible with Chevrolet Sonic 2012-2018 1. The first time I only changed the resistor and cable, but my motor caused the same issue. Where To Buy The Blower Motor Resistor. I traced problem to the speed control resistor (also found wiring burned and connector melted). In two cases the resistor pack ohm'd out good albeit its contacts were burnt but their connectors definitely needed replacing. I have the resistance for the 4-pin resistor but May 12, 2013 · The pigtail that connects to the blower speed control is visibly burnt in two locations. heater blower motor & resistor recall To fix, I think they sell an updated Apr 22, 2012 · The blower motor has bushings not bearings. easily accessable without removing Jul 5, 2018 · Checked blower motor resistor and blower motor connections for power with the test light and multimeter. Jun 24, 2014 · Jeep's fix was to replace the melted blower motor resistor and install a new wire harness with updated connectors. Assumptions: Most blower Nov 13, 2010 · If your switch isn't melted than I have no idea how to help you. Duralast Electrical Wire Connector 1972. Sep 6, 2021 at 11:42 AM #2 #2. I have a replacement resistor, but I'd like Dec 5, 2006 · HOPUT WPT688 WPT 688 HVAC Blower Motor Resistor Connector Wire Harness Pigtail Assembly S1763 Compatible with Ford Explorer Escape Expedition Mustang Fiesta Lincoln Mark Lt Navigator, Mercury Mariner 277. Only way to get it out was to break the tab and force the connector. A blower motor connector melted is a serious problem that can cause a fire in your home. Nov 20, 2022 · I ended up getting a blower motor, resistor, and connector from a pull yard last weekend and finished up the install today. Aug 15, 2023 · I decided to check the both the blower and the resistor connector. The Advanced Auto lifetime warranty blower motor lasted about a year until fan cage and motor shaft separation recently. Still inop. Can the connector My blower motor for my HVAC does not work, I went to replace the resister and noticed the insulation on a wire melted. Jun 21, 2010 · Checked all fuses first-none blown. I went to check the connector and found it melted. If so, it needs replacement. fooled with it way too much, and then put a new resistor and pigtail in it. The two prong connector finally melted and cracked after 12 years. Got a resistor from dealer, plugged it in and it works on all speeds but gets really hot really fast when on 3, 2 or 1. If someone is experiencing this issue, I would recommend to change the blower resistor pack, wiring connector (harness), and the blower motor at the same time. Jul 19, 2011 · The common cause usually begins with the blower motor wear and it starts drawing too much current , which causes the red wire connection on the resistor plug to burn up and also burns up the resistor , usually both the blower and resistor are replaced at the same time, though sometimes just the blower needs replaced . AutoZone had the connector pigtails in stock to my Shop for the best Blower Motor Connector for your 2012 Ford F-150, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Car Specialist. I'm headed to Advance now for the connector. It fits almost all of the truck and sport utility vehicles like the Ford Escape, Expedition, Explorer and Dec 25, 2017 · A few minutes later I smelled burning wires. Basically, as the blower motor ages it begins to be less efficient and the motor draws more amps. 5 lift, 35's Mar 18, 2022 · Replaced blower motor and resistor, this time it worked for 3 days then quit again. 1 Year Limited Warranty. The most common locations for the melted wiring are the harness connector at the resistor pack and the speed Apr 27, 2010 · I have replaced the blower motor resistor 3 times now on my 2003 Durango and the last time, I noticed the conector was partially melted. I have a york furnace and noticed the ac stopped working this morning. 0L and I need to check if mine is still good. I was real careful taking it off but I'm afraid the thing is just fubar. I don't have a wiring schematic for that but it may be possible your blower motor resistor (it controls the speed) somehow had a dead short. The new blower motor resistor part matched the one I took off - they both looked like the one pictured here: Jul 7, 2007 · HVAC Fan Motor: Resistor & Connector replacement. I plugged the blower motor Jun 19, 2024 · So when the blower motor resistor burns out, you will loose the lower speeds, but the highest speed will still work OK. Resistor only, does not include harness. Report Jun 11, 2019 · I managed to find a replacement connector: Dorman 645-712 - HVAC Blower Motor Resistor Connector. Each kit includes the needed blower motor resistor and problem-solving high-temp Jan 16, 2009 · i have an issue with the heater blower motor resistor block connector(its broke), and it has once again shorted out my blower resistor leaving me without heat. Found resistor/transistor connector melted, when I wiggled the blower would work. Save Share Look for burnt wiring and pins at the blower motor resistor connector very common problem which just compounds existing issues and will burn out Jul 16, 2013 · That part is completely wrong for him. Read through these posts to, (also there are tons of posts on this forum about this). Apr 16, 2019 · I tested fuse and it was good. Skip to; Very good upgrade for the original resistor that melted. check your blower motor, resistor, and blower motor connector for signs of wear or damage. bought a new blower motor resistor, found out there was always 12v power to the blower motor. So to replace a 355 The problem is with the wiring that jeep uses, to small of a gauge wire for the job. Eventually it gets bad enough to blow the fuse. I can't find a connector for the new blower motor. I ordered a new connector which comes with a crap load of wires as a repair kit but no instructions. 23 years with Ford specializing in drivability and electrical and AC Aug 31, 2021 · Got the old resistors out, but, 3 of the 4 terminal connections did not come with it, they are corroded solid into their mates. Jul 29, 2020 · Common and known issue, the blower resistor is a bad design and they melt down. A week later the connector melted again at the same pin. Next I measured resistance on the blower motor resistor as per other threads and everything checked out. Part # 1972. I'm gonna go with what the other guys said though, and just use a couple of spade connectors. The new non-OEM TikScience motor connector melted. Oct 6, 2009 · A/C only works on high and the blower motor resistor is fine, but the plug is a little bit melted. Blue Streak improved on the OE design to create a connector that withstands excessive heat and reduces future failure and melting. It had a poor connection after the plastic melted. com FREE DELIVERY possible on eligible purchases Melted both it and new resistor. When I picked up the Heat was nice and the blower was working fine for the rest of the day. Ya know, just a thought. (NOTE: older style resistor from OP) HVAC Blower Motor Resistor Connector Plug Wiring Harness Pigtail - Compatible with Ford F150 Fiesta Expedition Mustang Freestar Freestyle Mercury Nissan Titan OEM# 3U2Z14S411ZEA. I'm not sure if it Always replace the blower, motor, and resistor where the connector melted. Sort By: Compare. I. I replaced the blower motor resistor and blower motor. 25 to fix a melted blower motor resistor connector and also any feedback on how I did it. The blower motor resistor block, for the 1995-2003 Chevy This blower motor resistor connector is designed to replace an original equipment connector damaged by corrosion or overheating. However, to ensure that the speed and operation of the fan motor matches the required air flow, you need to use an HVAC blower motor resistor. Blower Motor Resistor Harness Repair KitFits Resistors: 5061575AA, 5061094AB, 5166541AB, 5174618AA, 5183153AAIncludes One Connector, (5) 16 Gauge 8" Nov 1, 2023 · It could be the speed controller/resistor or a melted connector on the heater blower harness. It's a place to Yes, that old connector plastic is melted and the pins are burnt. i tore it all apart and found the ecm module on the back of the motor fried/melted the wire connector on both the male and female ends. 99 $ 16. Does Anyone know the actual part # for the dealer for this connector? also when i replace this connector should i replace Sep 1, 2013 · On mine I changed the resistor and the cable pigtail. I bypassed (eliminated) the connector with the spliced wires as the connector was damaged from the heat too. Replaced blower motor, resistor and resistor connector. Standard's line of headlight wiring harnesses is the perfect fix. The connector's plastic housings were sometimes semi melted but always the contacts were burnt and spread apart. Jul 17, 2023 · In addition, Blue Streak is proud to offer premium Blower Motor Resistor Kits as a high-quality solution for melted connectors and blower motor resistors. Apr 22, 2018 · Everything seemed to make sense now: +12V on the black/red wire with the fan control at 1-4, nothing on the black/green wire, no continuity between black/red wire and black/green wire. The connector is responsible for connecting the blower motor to the electrical system in your Jun 8, 2017 · The blower motor resistor block is overheating and melting the connector block. At least My 2002 GC blower motor controller went intermittent then failed. Jump to Latest Well the connector to the resistor melted in my 2010 Malibu ltz and I tried use a connector from Amazon that fits the vehicle . Feb 26, 2016 · Wiring blower motor to 120v plug: 115v 1ph 11. Blower Motor Resistor Harness Repair KitFits Resistors: 5061575AA, 5061094AB, 5166541AB, 5174618AA, 5183153AAIncludes One Connector, (5) 16 Gauge 8 . Limited-Lifetime Warranty. That should connect to the blower resistor (4 pin connector). May need a new fuse panel but you  · It appears to have melted the connector from the car to the FSU, as well as added some copper oxide (green stuff) on the wire itself where it looks to have burned off the insulation of the wire. 5 amp blower motor, j18030650 , wire diagram: Electronic Overcurrent Relay (EOCR) Settings: Blower motor resistor fails from heat: Wolf Vent Blower Motor Wiring Nov 11, 2009 · For those with melted connectors- If you don't want to replace the connector you can always do what I did. Connector Shape: Jan 12, 2018 · The final resistor melted into the blower motor connection fused it together and shorted out. Thread starter Blk00ss; Start date 7-wire Blower Motor Resistor Harness www. Soldered in a two new heavy duty bullet connectors and done. The connector to the switch itself was melted and cracked. Pretty common. Have power thru the blower to Resistor/transistor. I come out today and absolutely no blower fan at any speed. Another thing, one of the bolts that holds on the resistor looks brand-new and the other is horribly rusted. Even with a new resistor in speed one won't work. Number Of Wires: 7. Run a fused jumper from the battery to the power side of the motor and connect a temporary grounding jumper to the other motor terminal. 2L: Blower Motors - Amazon. The second time I smelt it the fan went out and that is when I pulled Oct 21, 2008 · $13 for resistor, $133 for blower motor, $240 for section of harness that melted, and an arm and a leg for labor. It melted right at the connection. could vary quite a bit from one vehicle to the next though because it's dependent on the size/current draw of the blower motor. 4L 1. Do you think this is due to a bad motor or a bad blower motor speed control. Examination of blower motor showed burned out bearing. I burnished the pins and coated with solder. about 3 years ago it melted the wires on the blower motor. Jan 16, 2025 · Hopefully the blower motor is not over drawing amps and frying everything. Replaced connector. com FREE DELIVERY possible on eligible purchases Easily repair replace the melted or damaged plug ; Blower motor resistor harness replace OE: 15-81773 Mar 7, 2018 · I replaced the motor, the resister and the connector at the same time. No big surprise here, but I found that the blower resistor isn't a resistor at all but is a little electronic module that is in series with the blower motor ground side and has a single control Mar 3, 2009 · To test the blower motor switch 1st remove the heater-A/C control unit (which you have already done). The blower resistor will have four or five terminals, the ambient switch, two. Spend a Jul 20, 2015 · Hi Dave l, I was wondering if you knew the resistance ranges for the "A34" blower resistor 3-pin you helped Papanomo with. Not sure what to make of it. The A pin which is the Black /gray wire from under the dash to the speed control as well as the E pin which is the yellow and blue wire to the blower motor from the speed control. Sep 2, 2019 · Buy WPT688 HVAC Blower Motor Resistor Connector Plug Wiring Harness Pigtail Compatible with Explorer Escape Expedition Mustang Fiesta F-150, Lincoln Mark Lt Navigator, Mercury Mariner 3U2Z14S411ZEA: Blower - Amazon. Pin #2 on connector is also charred, some black and blue plastic melted. The new resistor would kick out in about 30 seconds, so used the old resistor on 2 days ago · Now it's time to see what caused this whole mess, I ripped my old connector that was firmly melted in place on the resistor pack off and broke a few pieces of plastic off to see what the hell happened. I replaced everything to hopefully prevent melting again. Aug 24, 2021 · This past weekend I was driving down the road when I smelled a burned plastic smell, then noticed my AC only worked on 1 and 2 blower speed. Nov 9, 2020 · There are two electrical components on the A/C case. It's actually for a Toyota Corolla of a similar generation. 01TJ33sWarn,ARBs F&R,bellyup,4. I checked all fuses, then looked in my center console. The part I ordered was called a Blower Motor Resistor Module and Wiring Pigtail Repair Kit PART # 5102406AA, 5012699AA. Ford's blower motor resistor connectors usually are found melted. Dec 5, 2022 · Blower Motor Connector Melted . and. 56s,4. I'll possibly need to replace the wiring harness, but I can't locate where to purchase it online. See the section above for Jun 10, 2012 · There was actually a second blower motor switch under the dash plugged into the melted connector when I bought the car. The connector had melted and the plastic insulation on the wires at the connector had melted off about 2 inches. Shop for the best Blower Motor Resistor Connector for your 2006 Chevrolet Equinox, and you can place your order online and pick up for free at your local O'Reil melted wires on blower motor reistor. Connector Gender: Male. Click the link above for more details. Helpful. . Nov 8, 2021 · Buy Anina 3 Pins Blower Motor Resistor Connector Replacement for 8e5h-19e624-a 89018778, 1581773, 19260762, 89019351 Wiring Harness for GMC Sierra Chevy Tahoe Silverado Buick: Blower - Amazon. Photo is of my El Camino. 0,4. A little further down 1 and 2 stopped working as well. resister pack. Oct 6, 2017 · Blower motor works in some speeds, but NOT all speeds. Dm93 Test May 28, 2014 · Just joined because i wanted to share a super simple 5 minute fix for ~$. The connector was melted. Standard has 700+ high-quality replacements to match OE. Feb 3, 2020 · Help! 2017 Limited, blower motor quit working, resistor and pigtail both showed heat damage, black and melted plastic. Replaced resistor and pigtail, still no blower. And I'm not seeing a replacement connector anywhere. The mating connector on the wire harness was also slightly melted. That problem is "solved" using a larger fuse, resulting in a melted switch and associated wiring. Feb 4, 2013 · Back in september, I replaced my blower motor resistor with a duralast resistor, yesterday when I was driving to work i noticed that it was getting cold when driving so i turned up the blower motor to five, still nothing, leaving it on five I was smelling wireing burning, the wiring harness connector melted into the resistor and shorted a few wires together, I disconected Oct 10, 2017 · Visually inspect the blower motor resistor block and connector for burn damage and severe corrosion. I’m Losing voltage from fuse to switch an electrical schematic would be appreciated! The blower motor resistor pack still remains a 'fuse' in the system — but that's cheaper What causes the blower motor resistor connector to melt, even with new resistor?? 2005 gmc 25002500hd. Blower Motor Resistors (BMR) control the electrical current flowing from the fan switch to the blower fan, which allows the motorist to set the fan at different speeds. I found a motor at a local scrap yard for $45 said they would include plug that I needed. SKU # 592989. Blower resistor repair kit. 8L, Sonic 2019-2020 1. 4 days ago · Fan speed 5 stopped working a week ago, and today the rest of the speeds quit. If you discover a melted connector, do NOT attempt repair. You MIGHT be able to get some extra life if you remove and look at the contacts in the resistor, and you can scrape off any melted plastic. The connection doesn't even get warm, I retained the original Oct 11, 2016 · In your photo it looks like the connectors are melted together. I did not get readings using either and suspected it was either the heater control switch or something with a wiring or relay. Note: 1 - Blower motor resistor electrical connector 2 - Blower motor resistor 3 - Blower motor. I believe they were burnt to the point it stopped the electrical connection to the blower. 4 Blower wasn’t working, found melted connector and resistor. The hvac blower motor resistor is an important electronic component located in the motor circuit. I suppose the only thing I can do is check the blower motor. It was the plug connector in the bottom of the blower motor. What usually happens, when the blower motor resistor block fails, one of the coils has burned out. they melt because people keep using the blower motor after the resistor fails. Discussion in '1st Gen. Tacomas (1995 Attached are pictures of said connector to blower motor. The headlight harness (connector) can melt when the OE wire gauge is too small. For pigtail connector use #1012. I had 2011 Fusion SEL that started doing that. I worked the problem to the blower connector. If the blower motor connector is melted, corroded, cracked, or otherwise damaged, it should Jun 19, 2008 · My 2002 GC blower motor controller went intermittent then failed. 4. The blue wires goes to your Apr 15, 2015 · This is caused by a loose connection creating heat and eventually melting the connector. replaced the looks like it. I think Good possibility the connector plastic melted partly and the two pieces fused together. I wanted to know if there was a way I could replace the whole wiring harness instead because I’m in Arizona and I haven’t been able to use my air at all . took off the resistor from the blower and one of the pins looked melted Unfortunately due to the way this is built the connector melts before it blows the fuse. I was able to find a repair kit from Dorman for our blower resistor problems. I actually showed this issue to my dealer when it Oct 29, 2010 · This blower motor resistor connector is designed to replace an original equipment connector damaged by corrosion or overheating. All a short in the connector can do is change the fan speed; the resistor sits between the fan switch (which switches one of the 4 terminals to ground) and the blower motor, no raw +12 in sight. Jul 10, 2010 · Resistor pin #2 is charred, some white plastic melted. Wow! I've had blower resistors fail in vehicles before, but I've never seen this kind of heat damage. For those with melted connectors- If you don't want to replace the connector you can always do what I did. 307 blower motor resistor Jim Mines not digital but the resistor, as for as I can see, is not in the heater duct either. One of mine was melted and the wire was shot so I cut the bad part of the wire off, cleaned the melted part as much as I could and shoved the wire back into it, bending down the little tabs on the metal part in the connector onto the wire. First, check if it's the fan resistor. Mar 14, 2019 · Buy TOYOTA Genuine Updated Blower Motor Resistor & Pigtail Connector for Tacoma 2005-2017 - Parts 82141-04Q80 & 87138-04070: Blower - Amazon. Apr 15, 2015 · The female connector going into the blower motor is completely burnt i had to unplug it yesterday. Read more. Aug 1, 2023 · Cut the blower power wire coming from resistor and splice it to the high setting wire going into the resistor, they should be the 2 same color wires, this by passes the high setting loop in the resistor and allows all four setting to work perfect with no excess heat. Still fused in the HVAC controls. everything stopped blowing this morning. Resistor, blower motor, resistor harness, and nothing works I keep cooking the harness and burning out the resistor. I pulled the resistor down again, and the connector plug is so melted in there that I can't get the Jul 10, 2008 · I then began to research a solution. I replaced the connector again and just for the heck of it tried the resistor that was in there just to see if it was bad and it worked fully until a week later the connector melted again. Suitcase Jun 24, 2017 · Thank you DM93. The blower then only works on hi. Conduct an amperage draw test at the same time to rule out excessive current draw from My blower motor, resistor, and some plugs all melted and caught on fire and I ordered the new blower motor a new Found resistor/transistor connector melted, when I wiggled the blower would work. You can get a knife and try to seperate them first. The thin card type Ford blower motor resistor is the most common part used for the interior fan speed control. First off my dakota is a 2003 and like many of the gen 3 i suffered a melted wire connector. I changed the the Resistor and blower motor early 2022 because I had the exact same issue since I bought the car in July 2021. The fan motor's windings are made with bare copper wiring coated with shellac for insulation. What's next? Mechanic's Assistant: How many miles are on the Kia? Is it an automatic or a manual transmission? Notes: Front, HVAC Blower Motor Resistor With automatic temperature control. That burns the resistor pack. Remove skirting to find wiring harness between blower resistor and blower motor melted. While on high (position 4) the wire (org/blk) will burn you. Also, the connector was warm. 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 Jan 22, 2022 · Blower Motor Resistor Connector. i replaced Blower motor over a year ago and have no issues with it working set aside from the hot wires. The amp draw is 17. com FREE DELIVERY possible on eligible purchases. Oct 11, 2011 · The root cause of the melted connector, burned out switch contacts, burned out resistor pack, and/or melted wiring insulation is the fan motor itself. Testing a Blower Motor Resistor Circuit. The blower resistor and the connector are NOT expensive parts Feb 7, 2019 · Well I'm finally coming back to dealing with the HVAC system. The new non OEM blower motor with the beefy contacts surprisingly puts out half the air, even on high. Now the incoming wire bringing power to the resistor has melted. and the resistor had melted plastic on one of the tips. ASE Technician advanced level specialist. It's part number 973-410 from Dorman Products. Melted connector at blower motor. Blower motor was fine. All fuses good. Pushing the plug up/down makes the A/C work on all settings until it fails again, bad contact on one of the terminals due to melting. I had to cut the blower wires in order to remove the blower and take it to my bench. Do you think it melted because the bad motor was putting a bigger load on it? The top connectors look like this with different connector numbers(3,5 and6) based on what its used for. I've basically run into a similar issue with my '00 TJ. You'll see the connector but the main body of the resistor is inside the housing. Please help It's costing me almost $300 everytime I try something new because I need to replace the motor, resister and harness everytime I turn on my heat. _____ 2005 Rubicon LJ, 4. Figured out the ac outside was kicking on but the blower in the furnace wasnt spinning. 4L, Trax 2013-2020 1. Here is the prt# XXXXX the conector is you need it: Dodge dakota '03 4. The only actual issue was the 3 wire connector next to the A/C & defrost "mode switch". What is a blower motor resistor? Disconnect the electrical connector at the blower motor and jumper power and ground to the motor, bypassing all the speed controls. Blower only blow at low speed, no change when changing at the switch, always in low, I double check the connection at the wires at the resistor connector. 99 ford e150 my heater switch is hot real hot melted i replaced blower motor. Obviously there was a problem with the blower assembly and a previous owner seemed to be working on it. (Melted switches and wires) Adding a relay between the switch and the blower motor resistor WILL fix the problem. I smelled a smokey smell on one occasion prior to failure but I was passing a construction site and thought they must have been welding or something and gave it no further thought. They say it's a proper replacement for the melted connector, of great quality, and a must if the old connector has melted. So there's still an issue somewhere. Aug 25, 2011 · We have had the 2003 Subaru Forester for about 18 months now, and it has been working fine, apart from age-related periodic maintenance. buywiring. HVAC Resistor Wiring Harness Legend: 1) Evaporator Temperature Dec 7, 2021 · 2009 - 2014 Ford F150 - 2014 Ford F150 fx4 climate controlled blower motor resistor keeps burning out - Hello everyone, My heater stopped workong and when it would qork, it would only work on 1 fan speed. Unplugged connector to blower motor and it shows about 14 volts in all fan speeds, but does not run. No issues since I installed it a couple of months ago. so I checked under the dash to see what was going on. The blower motor bushings wear out in time, causing the motor to pull more current than the switch can handle. Main unit. Nothing. Blue Streak improves on the OE design to create a connector that withstands excessive heat, reducing failure. so now I just need to replace the blower motor resistor, I just didn't expect to find melted A new resistor late last year fixed that problem, but then the blower stopped blowing altogether. When that happens, the resistor blows, and typically the blower motor switch begins to Jun 25, 2007 · Simple fix, I just removed the wire from the harness and cut the other end off the blower side. Aug 13, 2017 · I replaced the blower motor, the resistor pack, and the switch. and the indy is going to charge me about $1,200 for the blower motor, resistor, and labor to splice and re-connect the wires and wiring harness. Well wasted $40 on a new climate control switch for the third or fourth time that was pretty sure it wasn't that. Blower Motor Resistor 04864957 Fan Switch Harness Pigtail (Morris 4x4 has these for $47, yuck) 68052589AA Colored LED Lights? the second one was a 2002 Grand Cherokee fan resistor switch which melted at the connector do to a loose connection. Found the same conflict blower motor resistor vs. I now have blowing air in the car. Jul 8, 2023 · This can be a bad blower motor resistor or a failed speed switch. Jul 10, 2018 · I have replaced everything and nothing works. The blower, resistor, and relay are new (from Ford). Without power, a blower motor will be unable to produce any air pressure, leaving the HVAC system without the ability to produce airflow through the vents. 0 out of 5 stars Melted and had the connector melted inside it Reviewed in Canada on July 15 Aug 11, 2024 · Problem: The wiring to the blower motor control switch is burning hot. Jeeps service bulletin for that was to replace the wire harness and it never happened again with the original blower motor still in place. Customer: Changed blower resistor, pigtail and blower motor and it's still not working. Refer to the wiring diagram for your vehicle and check for continuity on all three resistors and speed switch setttings. The problem was the old plug melted together maybe because of the constant use I put it under in the FL heat?? Anyway, about 6 inches of wire (2 pieces) and two blade connectors and you'll be back in business. If the fan does not run then you have faulty motor or melted connector You need to remove the glovebox to check the harness follow the two thick cables back from the blower motor and you will most likely find a connector near the BSI check this for Jun 19, 2016 · Blower resistor repair kit. Terminal Type: Blade, Pin. ASE Master and Customer: Blower motor inop. and when the resistroe is shorted it melts the connector from continued operation climate control oe part #s are 8E5Z-19E624-A, 8E5Z19E624A and are the same part # for 06-12 ford fusion , mercury milan,lincoln mxz and lincoln zephyr with atc Jul 12, 2021 · I swapped out the blower motor resistor and the blower motor which I assumed, as is usually the case, was drawing too many amps and caused the resistor to burn up. < 1; 2 > How To In this case, testing can be performed to rule out other potential causes, such as a faulty switch, faulty relay, blown fuse, failed blower motor, or a melted electrical connector. The popped China resistor is going back for a refund. Ron. zmabuf ahqim wuczf svzgo alsp zdpkn pdc wxhhl ujxnxan uhapq