Blower motor resistor connector melted. So I began researching other solutions.

Blower motor resistor connector melted. A potentially bad resistor pack is not the cause of the melted wiring. Dec 7, 2021 · I found the blower motor resistor and the connector pigtails melted together. Sep 10, 2013 · My niece's cobalt blower quit working. I can't figure out the issue. After taking the resistor out i got to examining it over dinner and i noticed that the high pin and the pin leading to the motor were already connected together after the connector. I decided to check the both the blower and the resistor connector. Did the same 14 months ago and it corrected the problem. Feb 11, 2012 · The resister is situated under the glovebox area and is held in place by 2 x phillips head screws and has wiring from the loom to the resistor and wiring from resistor to the blower. The Fix: Adding relays in the heater circuit. Here is the prt# XXXXX the conector is you need it: 05017124AA. A little WD-40 can help if the connector's stuck. Blue Streak® engineers improved on the OE design to create a connector that withstands the excessive heat and protects against future failure. plug seems to work on groun … Aug 13, 2017 · So I know there are a million posts about blower motors not working, but I couldn't find what I was looking for in the search function. Aug 22, 2012 · I just found this product 2002-2006 Jeep Wrangler HVAC Blower Motor Resistor Connector - 2973305 Replacement - Climate Control 02-06 Wrangler HVAC Blower Motor Resistor Connector - PartsGeek. I'll possibly need to replace the wiring harness, but I can't locate where to purchase it online. Resistor, blower motor, resistor harness, and nothing works I keep cooking the harness and burning out the resistor. This is my way of how i fixed the problem of the ground wire constantly melting the wire harness ,which then leads to constantly frying your blower resistor Jan 16, 2016 · I tried to run it, then the resistor block connector melted. So I replaced that, today and the resistor block got really hot, and the motor still didn't work. I've replaced: resistor block and pigtail, blower relay and pigtail, blower, inside I replaced the switch and connector, and also the blower. I have dual zone manual climate control with auto temp. May 13, 2021 · Usually a simple visual inspection will reveal this kind of failure – the wires at the connector will be blistered and scorched with missing insulation, and sometimes the melting is severe enough that the connector may be fused to the blower resistor and can’t be unplugged. com Do you think it could fit my new blower motor resistor even though it is labeled for 2002 - 2006 (I have a 97 tj wrangler btw) Shop for the best Blower Motor Resistor Connector for your 2005 Chevrolet Silverado 1500, and you can place your order online and pick up for free at your local Blower Motor Resistors control the electrical current from the fan switch to the blower fan. I have a replacement resistor, but I'd like to ask for any tips on the following: Mar 3, 2009 · To test the blower motor switch 1st remove the heater-A/C control unit (which you have already done). and the resistor had melted plastic on one of the tips. So i went down to the auto parts store to try an experiment. Replaced it, replaced resistor as well. Discussion in '1st Gen. How to fix blower motor won’t work or blow air. 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. Don't want to just replace the resistor and connector and then the blower burn the connector again. Jun 19, 2008 · My 2002 GC blower motor controller went intermittent then failed. Aug 18, 2013 · Looking to find a blower motor DIY (simply by typing /blower motor F3), I found a bunch, but, one thing I found interesting was that the blower motor connector itself looks EXACTLY like the FSU connector. However, if the blower motor is old and worn out, it can draw too much current and that results in repeat Mar 18, 2022 · Replaced blower motor and resistor, this time it worked for 3 days then quit again. 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. Post Reply. When I picked up the motor I clipped the resistor harness above the motor plug. The only actual issue was the 3 wire connector next to the A/C & defrost "mode switch". The connector was melted. Ford's blower motor resistor connectors usually are found melted. Apr 22, 2012 · The blower motor has bushings not bearings. I found a motor at a local scrap yard for $45 said they would include plug that I needed. Oct 6, 2009 · A/C only works on high and the blower motor resistor is fine, but the plug is a little bit melted. The fan switch and blower motor resistor work together to modify the voltage at the blower motor, changing its speed. Swapped them out, and everything was working well for about 30 minutes till the fan speed got stuck on high, and even when you shut the climate control off, the blower motor would still run. It fits almost all of the truck and sport utility vehicles like the Ford Escape, Expedition, Explorer and Lincoln Navigator from 1999 through 2012. Another thing, one of the bolts that holds on the resistor looks brand-new and the other is horribly rusted. Aug 15, 2023 · When I got back in the car. Replaced blower motor, resistor and resistor connector. Oct 6, 2022 · My blower motor is only operating at speed #4, so I went to inspect/replace the blower motor resistor last night. The result is to use a pulse wave modulator (PWM). May 8, 2018 · The overheating damage to the connector is a result of excess current flow caused by the blower motor failure. Use about 2-3 feet of wire for each. Oct 5, 2016 · The blower motor that is drawing too many amperes will melt the resistor and wiring. Jun 19, 2021 · Find 2 crimp-on terminals to fit onto the blower motor plug. replaced the resistor and plug a few months ago. Sep 6, 2021 at 11:24 AM #1 #1. I replaced the blower motor, the resistor pack, and the switch. the blower motor was off and would not come back on. Jan 23, 2015 · The other side of this wire goes to the resistor block/blower motor, I connected it to terminal 30 of the relay harness, when the relay energizes a ground will be applied to the resistor block through the BR/TN wire. Once I got the fan running on high only, I moved on to engine, tranny Customer: Changed blower resistor, pigtail and blower motor and it's still not working. That problem is "solved" using a larger fuse, resulting in a melted switch and associated wiring. I spliced the new connector in and installed the new resistor and everything has been fine. 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). If this is the case in your case, you'll need to replace the connector. (It would be nice if you could put a 30A fuse in it, nearest the power end, not the blower end. Is it possible that the resistor block is bad Jul 10, 2018 · I have replaced everything and nothing works. 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. The mating connector on the wire harness was also slightly melted. Note: The resistor needs to be purchased to complete repair. fuses aregood # XXXXX and # XXXXX under hood blower switch plug was melted on 1 wire replaced plug . $20 on Amazon. Tacomas (1995-2004)' started by BallsyMcGee, Sep 6, 2021. Pin pointed it to under the glove box. 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. I pulled the resistor down again, and it's so melted in there that I can't get the plug connector out of the resistor. (Forgot to take photo) Look at Mar 12, 2012 · If you go to Youtube and search "blow resistor Jeep wrangler" there are a few videos on there. One of the videos shows the connector melted and the guy hard wired it to the blow resistor, hope this hepls. Feb 21, 2014 · Where To Buy The Blower Resistor And Save. So I began researching other solutions. 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. Connector obviously developed enough resistance to generate the heat. I bought an OEM replacement connector pigtail and resistor kit on Amazon. Standard has 700+ high-quality replacements to match OE Jul 8, 2023 · 1) Power goes through the speed switch, then to the blower motor resistor, and then to the blower motor 2) Power flows directly to the blower motor from the fuse. 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. fooled with it way too much, and then put a new resistor and pigtail in it. I bought the connector and resistor at Auto Zone last time, the one that's in there now. Feb 3, 2020 · Help! 2017 Limited, blower motor quit working, resistor and pigtail both showed heat damage, black and melted plastic. Also, the connector was warm. The problem was with too much resistance in the connector which generated heat. 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? Oct 1, 2018 · I had this same issue a couple months ago. They wear out and the motor draws more current. Remove skirting to find wiring harness between blower resistor and blower motor melted. Pulled the resistor, set to high, nothing. And as far as I can tell it just runs into the harness under the dash and off to wherever. Now the incoming wire bringing power to the resistor has melted. Even if he needed the blower motor resistor pigtail, that would still be wrong since it was from the wrong year range. I really would hate to need to buy a new motor, resistor and connector to then have the same issue happen again. I went through the whole system components and couldn't find anything bad. Eventually it gets bad enough to blow the fuse. I found the usual: leaves, debris, and a melted connector clip. Apr 16, 2019 · Went to replace resistor and found one wire had had melted in the plug itself so I actually need a new “pig tail connector” or blower motor wire connector. I burnished the pins and coated with solder. Card Type Blower Motor Resistor. Jul 7, 2007 · Skill Level: Easy Make: GMC Model: Canyon SLE 4WD Year: 2004 HVAC Fan Motor: Resistor & Connector replacement. - How to isolate and replace the E39 blower motor Sep 5, 2022 · Wiring on the blower motor melted a few months ago. i replaced Blower motor over a year ago and have no issues with it working set aside from the hot wires. Read through these posts to, (also there are tons of posts on this forum about this). Sep 21, 2021 · To me, the wiring connector is easier to remove before unmounting the resistor block, others have better luck with it unmounted. Jeep's fix was to replace the melted blower motor resistor and install a new wire harness with updated connectors. It was very tight going in and now I can't get it out. Mar 2, 2019 · I have a 2012 Tacoma that has eaten several blower motor resistors. Scared it's only going to last another 5 minutes then burn out. Does Anyone know the actual part # for the dealer for this connector? also when i replace this connector should i replace the resistor as well? cause it will most likely happen to the new connector or? Jun 8, 2017 · The blower motor resistor block is overheating and melting the connector block. 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 was melted Mechanic's Assistant chat Customer: The resistor on blower motor is melting at the plug. Parts Needed: Oct 11, 2016 · I've gotten replacement parts for the blower motor and resistor but I'm trying to unplug the connector on the left (blue wires which lead to somewhere else in the vehicle) from the resistor. Most of the time there will be a slow power draw coming from one of the last two pins, sapping your battery night after night and causing issues on coldstart like rpm hunting. 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. ===== BMCM = blower motor control module Jul 17, 2023 · On top of that, Standard engineers sample test every blower motor resistor for draw, resistance and RPM to ensure proper performance and reliability. 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. Jul 2, 2007 · 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. Jun 21, 2010 · Found the same conflict blower motor resistor vs. 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 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. I'm gonna go with what the other guys said though, and just use a couple of spade connectors. Unplugged connector to blower motor and it shows about 14 volts in all fan speeds, but does not run. Oct 18, 2016 · When your blower motor resistor is melted you will probably have a wierd cold start aswell. Jul 17, 2018 · Many car makers use a blower motor resistor to make a single-speed blower motor operate at several different speeds. Jeeps service bulletin for that was to replace the wire harness and it never happened again with the original blower motor still in place. I redid the fan switch wires, the 3 pin connector wires, and blower motor relay as the harnesses for all of these had melted. Anytime the resistor is melted you should replace the blower along with the resistor and connections that show any heat damage. 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 them immeditally and 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. The new blower motor resistor part matched the one I took off - they both looked like the one pictured here: Dec 9, 2022 · 2012 ford e150 5. The motor finds ground through the blower motor resistor, then the speed switch, and then ground. Feb 7, 2019 · The blower motor connections are the first thing I worked on when I got my TJ in Jan of 2019. _____ At this point you can either remove the connector from the resistor pack or it's melted in there from overheating and it won't come out to save your life and you need to just take the plunge and cut the wires off, but first I'd make sure you have a replacement set on hand. Jun 25, 2007 · blower motor - blower motor connector melted Jump to Latest 28K views 9 replies 7 participants last post by Ryjamin Oct 14, 2014 Mar 20, 2016 · When the fan motor goes bad, and they do go bad as they age, it start drawing excessive current which is the root cause of the melted wiring insulation. After replacing the resistor connection as well as the blower, it ate another one in 2 months. Pulled the plug off the motor and put 12v directly to it, yep fan works fine. its melted and needs replaced so all 4 positions will work currently only 3 can someone give me a part number or recommendation where to Nov 1, 2021 · Standard® Blue Streak® premium Blower Motor Resistor Kits are a high-quality solution for melted connectors and blower motor resistors. I had to take my other car for the errands and when I got back the blower was working again. The connector appears to be at its upper limit of current carrying capacity required by a new motor and once the blower motor begins to fail the connector is the weak link in the circuit. The part I ordered was called a Blower Motor Resistor Module and Wiring Pigtail Repair Kit PART # 5102406AA, 5012699AA. Here I am repairing the wiring. The fan speed can be changed by switching the blower resistor resistance mechanically, using a rotating lever, or electronically, by the air conditioning system. The fan motor's windings are made with bare copper wiring coated with shellac for insulation. That burns the resistor pack. Fortunately the motor is easily replaced via the engine side of the fire wall. May 28, 2014 · First off my dakota is a 2003 and like many of the gen 3 i suffered a melted wire connector. blower motor controller for AZC system. The other wire goes to a battery positive. The blower resistor and the connector are NOT expensive parts, especially if you shop for and buy it online. The thin card type Ford blower motor resistor is the most common part used for the interior fan speed control. Very scary since there are numerous stories of GC's starting on fire related to this issue. Dec 25, 2017 · A few minutes later I smelled burning wires. He needs the blower motor pigtail, not the blower motor resistor pigtail. 3)Power is switched with a relay Apr 15, 2015 · The female connector going into the blower motor is completely burnt i had to unplug it yesterday. heater blower motor & resistor recall To fix, I think they sell an updated wiring connector, and updated blower resistor. Jul 10, 2008 · The problem: Blown heater motor resister, melted speed switch, melted wires in steering column. Now I have variable speed on the blower motor! Sep 6, 2021 · Blower motor connector melted itself. You will also need to replace your blower motor resistor, and selector switch if you have not already done so. Suggestions? Jul 16, 2013 · That part is completely wrong for him. And I'm not seeing a replacement connector anywhere. You can order just the connector pigtail also if you search the part number below 87138-04052 OEM Resistor 82141-04M40 OEM Pigtail Jan 17, 2009 · 1996 ford taurs heater fan motor doesnt work jumped fan works that way. I just got my blower motor system back in working order. 12 volts is needed for the relay to energize, I got this from a 12 gauge 30 amp fused wire that I ran straight to the battery or The resistor on blower motor is melting at the plug. One wire goes to a good ground. You can either decide to splice in a replacement connector or replace the entire wiring harness. Jan 18, 2021 · Burnt out blower motor pigtail wiring harness leads to blower motor failure. If you went to Autozone it'll look something like this. Fuses and relay all test fine. Sep 1, 2013 · I have also read that the blower motor could be bad and is pulling a lot on current. Unscrew and separate the connectors and you should have a black resistor box with red and black wiring that connects to the blower. 4 Blower wasn’t working, found melted connector and resistor. ) That'll get your blower turning. GENTLY use a tiny screwdriver, seal pick or other tool to pry the locking tab up JUST enough for it to unlock and slide up the catch. Resistor plug and resistor is kinda burnt / melted. Jun 24, 2014 · Same thing happened on my 2002 Grand Cherokee. After a couple weeks, the blower motor started to turn on/off intermittently at random intervals. 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. Replaced resistor and pigtail, still no blower. Only way to get it out was to break the tab and force the connector. Mar 6, 2020 · Replaced the blower motor resistor and the fan now comes on in all 4 settings. Mar 22, 2020 · Repeat failure with blower motor resistor? Here's a permanent solution for an AC/Heater Blower Resistor that Keeps Burning Out? This video can help most cars Jul 29, 2020 · Common and known issue, the blower resistor is a bad design and they melt down. . The new resistor would kick out in about 30 seconds, so used the old resistor on the new pigtail, got hot, melted the new pigtail. The blower then only works on hi. dhhgx bxth elaqkjna vbf jxiu ejyiahs fwetlp ncdxe ntugke ndoiq