1 d
Wiring diagram for blower motor resistor?
Follow
11
Wiring diagram for blower motor resistor?
Remove the screws that secure the blower motor resistor to the housing, and put them someplace safe. Hi, As you can see from the wiring diagram below, the relay is actually incorporated in the blower motor resistor assembly. Blower motors are also u. The heater blower motor does not work. You can increase or decrease the blo. Look for the wire labeled as "power" or "live" on the blower motor and match it with the corresponding wire from the power source. Luckily, there are some places that may have just w. (RTTNews) - The former security chief of social media platform Twitter (TWTR) has filed a whistle blower complaint whose claims, if they turn out. We may receive compens. Those 2 wires are noted going to the Fuse. A very common problem with theses Daodge vans is the blower motor resistor that controls the blower speed. The entire electrical circuit for the blower needs to be inspected. Hvac blower motor wiring diagram. Remove the screws that secure the blower motor resistor to the housing, and put them someplace safe. Disengage the wire harness locking tab, and disconnect the wire harness from the blower motor resistor. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. By studying the diagram, one can gain a comprehensive understanding of. The connector on the back of the A/C control for the blower likes to melt This is a wiring diagram for an 86 with A/C. 2003 Chevy Silverado Blower Motor Resistor Wiring Diagram - Database. The blower motor resistor (green arrow) (or final stage) varies voltage to the blower motor to achieve the desired speed. This would be because the brown wire to the selector has. The other black tan going to the blower motor should be dead. The diagram will help you identify the different colored wires and symbols, trace the current flow through the circuit, and test the blower motor resistor. In this video, I show you how to replace the blower motor resistor on the Chevy Silverado / GMC Sierra. Turn the ignition on. to/2tJuBKnBuy AC Delco Harness Repair Kit: http://amzn. The diagram should clearly indicate the relationship between each of these components. The blower motor is a D/C electric motor driven by varying current supplied by the blower motor final stage unit Also, confirm this with a current wiring diagram, as I find year to year there are changes. Click here for How TO INSTALL https://youtu. The above typical blower motor circuit wiring diagram applies only to the 1991-1993 2. Refer to the wiring diagram for your vehicle and check for continuity on all three resistors and speed switch setttings. Re: heat/AC wiring diagram. incase anyone else is looking for it: The blower motor relay is located in a. have good 12V supply (Pin1) and good Ground (Pin3), at the blower motor connector. Burnt out blower motor pigtail wiring harness leads to blower motor failure. Blower Motor Resistor Operation. 8V-6V depending on blower motor speed position on controller. Just looking for ideas and maybe some guidance on reading the wiring diagrams The most common causes for AC fan blower motor not working in Chrysler Town and Country are blown fuse, bad relay, resistor or control module malfunction and faulty blower motor. You need to have not only 12V to the switch, but a solid ground at the motor as well as the battery. " It looks like whatever changes the blower speed is inside this module. Sent from my ONE A2005 using Tapatalk. " Dakota Durango Blower Motor & Resistor Troubleshooting & Replacement. Blower motor resistor has repeat failures. If the blower doesn't run at ignition, then sometime down the road, it might turn on, if it wants to. Just looking for ideas and maybe some guidance on reading the wiring diagrams Update 10/18/2016 - Colorado rolled over 166,000 miles today, still working great!Update 12/19/2014 - over three years since I made this video and still work. The connection should be on the front side of the heater right next to the connection from the fan switch. ---If you like this content, check out more videos. Apr 25, 2006 · I don't have a 79 wiring diagram, but all the older models are pretty much the same: One wire comes from the fuse block to the switch. How to replace the blower motor, resistor and resistor pigtail on a 2nd Generation Dodge Dakota or Durango. This wire would carry the current but was connected to a much smaller wire at the blower relay connector and no inline fuse. When you make use of your finger or even follow the circuit together with your eyes, it's easy to mistrace the circuit. Symptoms that indicate you nee. Where is the blower motor relay on an 06 chevy silverado. 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. SOURCE: 1995 Chevy Pickup- Blower works on high only. Jul 8, 2023 · Or, carmakers can opt for a motor resistor AND a high speed relay. The diagram shows the black and tan spaced away from the other 4 wires going to the blower. Hvac Blower Motor Wiring Diagram 3 Speed Fan Wiring Diagram Auto Parts & Accessories 2003 Hummer H2 OEM Ac Heater Blower Motor Wiring Diagram Ac Blower Motor Blower motor, resistor: how it works, symptoms, problems, testing Ford Blower Motor Resistor Problems and. Mar 28, 2009 · The diagrams in the electrical basics sticky show non a/c A single orange wire in the engine harness goes across the firewall in the rest of the bundle, breaks out at the turn down and goes to the blower. Note on the '98 (also the '97s) the ground wire goes directly to ground but on the '99 (& later) the ground path is through the resistor & switches. May 13, 2021 · If you want to do a quick test of the blower resistor, you can check the resistance of each of the resistors with a multimeter as follows: set the tool to read ohms (a measurement of resistance) and connect one of its probes to the common output terminal of the resistor. I have a dodge dart 2015 SE 2. I noticed there is no power to dash control for the fan. “Motor-Mouth Syndrome” is when you or someone involved in a “supposed” conversation cannot stop talkin “Motor-Mouth Syndrome” is when you or someone involved in a “supposed” conver. The blower motor resistor is for the 3 slower speeds. In this car, in the highest "4" fan speed setting, the resistor is bypassed and the blower motor is powered directly by the fan switch. Previously, it went to the horn relay, see pic below: The wire on most right terminal (orange but sprayed black some how) goes to. My blower motor stopped working. Blower Motor Resistor Circuit Diagram & Working. Always consult a profession. ok heres the diagram you posted. If the blower doesn't run at ignition, then sometime down the road, it might turn on, if it wants to. This diagram 65 Wiring shows it coming from the resistor Black/Orange. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. Expert Advice On Improving Your Home Vid. Look for the wire labeled as “power” or “live” on the blower motor and match it with the corresponding wire from the power source. Sent from my ONE A2005 using Tapatalk. Changed the resistor, no go. The General Motors GM radio wire harness uses gray, orange, yellow, pink and black colors. The ground into the switch comes naturally from the all-metal construction of the control panel which is connected to the metal dash. Crazy Steve, Nov 27, 2013 Aug 5, 2023 · Blower motor only runs at one speed meaning when you increase the speed of your A/C or heat, it still blows at one speed only. Buy Now!New Blower Motor Resistor from 1AAutoto/ia/1AHBR00096The blower motor resistor is the part responsible for changing the speed of the. Here is a diagram of the system. Dec 9, 2020 · Buy Now!New Blower Motor Resistor from 1AAutoto/ib/1AHBR00086The heat and air condition fan is controlled by a separate module, called the b. The black orange from the switch will be the Hi Speed Circuit. Wiring Harness Length (in): 10-1/4 Inch. Learn the color codes of a typical heat pump thermostat Wiring in your house. How to replace blower motor resistor no heat or ac? fan stuck on one speed watch this for tips, tricks and fix. Step 3: Unplug The Wires. The higher the resistance, the less current flows through the motor, which. The most common causes for AC fan blower motor not working in Chevy Trax are blown fuse, bad relay, resistor or control module malfunction and faulty blower motor. miami valley jails persons in custody The new resistor is p/n 5179985AA (MSRP $77 Wiring kit (with mounting plate) p/n 68052436AA is also required (MSRP $32 Blower motor resistor (p/n 5179985AA. Generally, series circuits are si. 8V-6V depending on blower motor speed position on controller. A wire transfer is a method of transferring money electronically between two people or institutions. A house circuit diagram, also known a. The black orange from the switch will be the Hi Speed Circuit. Compare features and prices to make an informed decision and stay warm this winter. 5L Ford Ranger's blower switch, blower motor, and blower resistor block: How To Test The Blower Motor Switch (1998-2000 2 Mar 21, 2010 · Hooked the brown wire to the positive battery terminal, the yellow to the negative, I heard the fan spin- so, the fan blower is operational If that works reconnect them. Drives 2016 Sunset Orange Trax LT1 1. The blower motor wiring diagram is at the bottom of this page. They are durable and easy to install, but they offer very little in the way o. This would be the second time I've replaced it. This can be a bad blower motor resistor or a failed speed switch. Welcome to the Group TPI El Camino. Soooo, I just need to know which terminals get connected bwtween the. While it is most commonly used for video applications, it is amazing. Here is a diagram of the system. Additionally, a damaged wire in the circuit, including the wire from the fuse box, can also cause the blower motor to stop working. Universal ignition switches are used on off-road vehicles, boats, generators and industrial equipment. Nov 1, 2022 · The blower motor resistor may now be easily accessed. (RTTNews) - The former securit. There is also a 10 gauge power wire for the blower motor, which runs from the blower motor across the firewall through an inline fuse, connecting to the power junction near the brake booster. The wiring from the switch would normally run to a blower motor resistor mounted on the heater box. This video will show you how to test the circuits. hells angels nova scotia The General Motors GM radio wire harness uses gray, orange, yellow, pink and black colors. The resistor has the highest fan speed setting that will be bypassed within this car & the blower motor can be power-driven through the switch of a fan. **Want to own the tools I use ?? Click on the amazon link below to get my top 5 Tools I use**Automotive Test Light- https://amzn. Can be used as a pigtail if the original harness is melted. Complementary Modification: Replace cabin air filter. Aug 14, 2019 · Products Discussed in. Remove the old blower motor resistor and install the new one. Advertisement An increase in blower speed can sometimes improve the flow of warm air through your home. Figure 2 Then, remove the. The diagram should clearly indicate the relationship between each of these components. You will also need to replace your blower motor resistor, and selector switch if you have not already done so. The purple wire supplies positive voltages to the motor and the black provides the ground conneciton The resistor you need to pay attention to, per the 20296 schematic (on the bottom), has only 4 terminals. Take one terminal of the resistor, and connect it to the capac. walmart careers com Remove the screws that secure the blower motor resistor to the housing, and put them someplace safe. Next, connect the ground wire. This would be the second time I've replaced it. These diagrams typically show the wiring connections and colors, making it easier for troubleshooting and replacing the resistor. Previously, it went to the horn relay, see pic below: The wire on most right terminal (orange but sprayed black some how) goes to. This happens often in many cars. Parts Needed: 4 relays. 09 Expediton blower motor resistor wiring harness diagram. Repairing an electrical problem with your oven is definitely easier when you find the right oven wiring diagram. Blower wiring motor diagram chevy silverado 2005 resistor 2003 power library distribution module control repair fuse autozone fig guide rearResistor blower motor heater resistors Blower motor resistorBlower motor dead justanswer ww2 am. This page gives what should be the correct pigtail harness 2015-2019 Chevrolet Trax HVAC Blower Motor Resistor Harness - Climate Control - Four Seasons 15-19 Trax HVAC Blower Motor Resistor Harness - 130139-05598017 - PartsGeek except that it shows Out of Stock right now. Home Forums > Tacoma Discussion > 2nd Gen. I ordered a replacement switch for a 1980 Jeep CJ7 which. I have the 4, 40 amp relays, a brand new switch, a brand new blower motor-switch wiring harness, a new blower motor and a new resistor. By studying the diagram, one can gain a comprehensive understanding of. If you want to do a quick test of the blower resistor, you can check the resistance of each of the resistors with a multimeter as follows: set the tool to read ohms (a measurement of resistance) and connect one of its probes to the common output terminal of the resistor. There are many reasons that a car's air conditioner can malfunction. But I haven't seen my problem come up. 2003 Silverado HVAC wiring diagram Either it was loose at the connection, blower motor drawing more amps than the connector can handle or on very rare occasions poor quality metal was use to handle high amperage loads, like aluminum connectors Resistor and motor are recently replaced, along with connections elect 2006 Chevy Silverado Blower Motor Resistor Wiring Diagram. Looking at the wiring diagram, that it not working on 4 (High) seems to suggest that something is wrong with the Blower Motor entirely. Where Is The Blower Motor Resistor On A 2002 Dodge Grand Caravan. Jar_Head Discussion starter.
Post Opinion
Like
What Girls & Guys Said
Opinion
91Opinion
But all of these I've seen were only two-speed blowers, the three speed ones used the resistors. The blower is only operated and controlled by grounds and resistance through the resistor. When you make use of your finger or even follow the circuit together with your eyes, it's easy to mistrace the circuit. You donâÂÂt want to have to go back in if one fails later. Another common problem will be the blower motor will stick in the ON position and never shut off. However, I am now having burn out in the connection ends and had to replace the resistor and blower motor each. Aug 18, 2013 · To do proper trouble-shooting, you need to draw the pinout for the Connector itself! #1 and #5 are Ground (-) and Positive (+) for the Blower Motor. Variable speed blower motors don’t use a blower motor resistor. Under the dash all wiring plugs into the dash controls. If you’re a new motorhome owner, understanding the wiring schematics of your vehicle is essential. Electric Motors - Ground, or electrical grounding, provides a good return path for electrons. Ram Ratna Wires News: This is the News-site for the company Ram Ratna Wires on Markets Insider Indices Commodities Currencies Stocks Speaker lead wires are flexible braided wires that connect a speaker's terminals to a speaker's cone. The wire from the resistor to the 30 & from 87 to ground needs to be at least 12 gauge. surplus steel we replaced the complete blower assembly that included the circuit board. A more complex diagram may also include a switch, a capacitor, and a resistor. These fuse numbers are different in the wiring diagram -- not unusual in some Subaru manuals). “Motor-Mouth Syndrome” is when you or someone involved in a “supposed” conversation cannot stop talkin “Motor-Mouth Syndrome” is when you or someone involved in a “supposed” conver. Buy Here: https://amzn Ford blower motor resistor problems and melted connectorsFord mustang blower motor wiring diagram questions & answers (with Blower motor won't run 1977Blower motor resistor: how it works, symptoms, problems, testing. Learn how to test a blower motor in this article. At this point, you can remove the resistor from the housing. check fusible links also check the heater/ac/ defrost control wiring. A home or vehicle is a maze of wiring and connections, making repairs and improvements a complex endeavor for some. Check out this guide to oven wiring problems, and to finding those. Blower motor resistor ford problems works diagram fan speed cooling escape replaceHow to replace a blower motor resistor Blower motor resistor monte carlo wiring speed colors control part harness repair wireBlower resistor wiring diagram 2005 impala chevy wire need plug its helps credited remember rate hope. 72 Elky & 56-0685 Old Friends. How to replace the blower motor, resistor and resistor pigtail on a 2nd Generation Dodge Dakota or Durango. A decrease can make the system quieter. Take one terminal of the resistor, and connect it to the capac. dunkin donuts careers near me No fan on any setting. the brown/white wire from the selector to the resistor is yellow on my truck. Tools you will need:-Blower Resistor and wiring (A. need to check the blower motor resistor and wiring, If you have no time to answer the questions or try the advice then don't expect to fix it anytime. From the switch there are three other wires, one for low, med, and high blower speeds that all go to the resistor cluster. Here are some common signs that your vehicle's blower motor resistor is bad: Loss of HVAC fan control (total or certain speeds) The fan only works on its highest speed setting. Therefore, even if this resistor is faulty, the motor in some cars may continue to. From the switch there are three other wires, one for low, med, and high blower speeds that all go to the resistor cluster. This is a 7-wire Blower Motor Resistor Harness (pigtail) used to repair melted and/or burned up harnesses on Chevrolet and GM (General Motors) cars and trucks. The high speed is not using any resistors - just connect the blower straight to the battery. Engine7L Turbo Diesel. One wire goes to a good ground. The fan speed can be changed either by switching the blower resistor resistance mechanically using a rotating lever, or electronically by the air conditioning system. bbw ebony masturbating SOURCE: 1995 Chevy Pickup- Blower works on high only. The blower motor resistor (green arrow) (or final stage) varies voltage to the blower motor to achieve the desired speed. be/l_lDkNCZ8ocIn this episode we get into how to test the DR775 blower motor resistor and its surrounding circui. The ground for the blower motor is an Orange wire that goes to the resistor module for fan speeds 1-2-3. The wiring diagram of the blower motor resistor is shown below. Apr 25, 2006 · I don't have a 79 wiring diagram, but all the older models are pretty much the same: One wire comes from the fuse block to the switch. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working Wiring harness for blower motor and resistor for a 2003 Dodge Durango. Advertisement The Interne. You will also need to replace your blower motor resistor, and selector switch if you have not already done so. A thermistor is a resistor that is more sensitive to temperature changes than a standard resistor. The wiring of my blowrr motor relay is as following: black: ground. Power comes from the fuse box out to the blower motor by way of the brown wire and goes back to the resistor by way of the yellow wire. # 5 high speed doesn't use resistors. B38 and i3 are fairly large 19 terminal connectors (see bottom of the page for the connector diagram).
See the wiring diagram below for that setup. First a '98, then a '99. As a result, the current produces heat that can melt the connector and resistor. The following diagram shows how the resistor is connected to a car Blower Motor Resistor Circuit Diagram. Hvac Blower Motor Wiring Diagram 3 Speed Fan Wiring Diagram Auto Parts & Accessories 2003 Hummer H2 OEM Ac Heater Blower Motor Wiring Diagram Ac Blower Motor Blower motor, resistor: how it works, symptoms, problems, testing Ford Blower Motor Resistor Problems and. the AC Compressor kicks on, but no air moving through the vents. The figure below shows the simplest poss. 2006 Chevy Silverado Blower Motor Resistor Wiring Diagram. craigslist pets dallas Show More Show Less Compare. 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. Advertisement Your car's blower motor is not only necessary for the operation of. Then monitor the signal to the blower motor, when you turn the blower on. " It looks like whatever changes the blower speed is inside this module. online face swapper If the new resistor comes with a rubber or foam gasket material around the outside edge, then be sure to remove the old gasket as well. we replaced the complete blower assembly that included the circuit board. Use the other probe to measure the resistance between the output terminal. Ford blower motor resistor problems and melted connectorsBlower wiring diagram Wiring blower expedition motor diagram ford 2004 schematic 2001 relay fan defroster off removing dually turning keyBlower motor resistor problems kia works spectra diagram speed dodge repair 2003 where located location symptoms does troubleshooting dakota 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. what does baby powder do Learning to use the right total resistance formula for the specific situation you're considering is all you need to calculate for a load resistor. Buy Now!New Blower Motor Resistor from 1AAutoto/ia/1AHBR00043This video shows you how to install a blower motor resistor on your 2003-2011 M. Here is a step-by-step guide for bypassing blower motor resistor: first, find the resistor in the hvac system. Apr 10, 2019 · A working blower motor circuit is set up on the work bench. The blower motor is a D/C electric motor driven by varying current supplied by the blower motor final stage unit Use a wiring diagram. uses a relay an direct B+ to the blower motor. I am in the need of the complete wiring harness for the blower motor and resistor.
Spal wiring relay thermoswitch3 speed fan wiring diagram Replacement resistor for acmtr015 spal dual wheel blower35 awesome spal brushless fan wiring diagram How to Wire Brush Style vs. 9% of the time your blower motor resistor block has gone bad. The color scheme is generally standard for vehicles of every year. Those 2 wires are noted going to the Fuse. The harness was hanging down and was accidentally ripped off. I am in the need of the complete wiring harness for the blower motor and resistor. Learning to use the right total resistance formula for the specific situation you're considering is all you need to calculate for a load resistor. Power comes from the fuse box out to the blower motor by way of the brown wire and goes back to the resistor by way of the yellow wire. 1992 S10 Tahoe 4X4 X-Cab, 4 mostizzle;11065881 said: There's a difference between being different and being stupid Nov 15, 2023 · R56 MINI Cooper S Hatchback (2007-11) Project Time: 2 hours Talent. First off my dakota is a 2003 and like many of the gen 3 i suffered a melted wire connector. the resister is usually located in the air box above the passengers feet ,high indicates the resistor needs to be replaced. The fan speed can be changed either by switching the blower resistor resistance mechanically using a rotating lever, or electronically by the air conditioning system. Parts Required: Blower motor, blower motor resistor. A very common problem with theses Daodge vans is the blower motor resistor that controls the blower speed. Wire strippers or scissors can used to cut the wires. You can live in your car, but you can't drive your house. Therefore, even if this resistor is faulty, the motor in some cars may continue to. May 7, 2024 · How to replace blower motor resistor chevy silveradoWiring hvac blower coil t1404 Blower firstgenmc circuit relay monte resistor diagrams forumsWiring blower armstrong hvac ruud cal. The orange I know is the power lead from the resistor back out to the blower motor. 4L Turbo auto 3GNCJPSB8GL142716. Mar 18, 2022 · Replaced blower motor and resistor, this time it worked for 3 days then quit again. If you want to do a quick test of the blower resistor, you can check the resistance of each of the resistors with a multimeter as follows: set the tool to read ohms (a measurement of resistance) and connect one of its probes to the common output terminal of the resistor. Posted on Nov 01, 2008. Products Discussed in. does walmart sell football cards Burnt out blower motor pigtail wiring harness leads to blower motor failure. The bolts holding it in place just need to be unscrewed. 12 Volts will go from Switch to the resistor to the motor. There is a 4 pin plug (see black connector in photo) that goes into it. Follow the 2 wires from the motor in each. Power comes from the fuse box out to the blower motor by way of the brown wire and goes back to the resistor by way of the yellow wire. I'll look around for a wiring diagram and see what I can come up with. Take one terminal of the resistor, and connect it to the capac. if the blower has only one speed it will mean a resistor is shot. The black orange from the switch will be the Hi Speed Circuit. Remove the electrical connector, retaining screws and the old resistor module. Tacomas (2005-2015) >. Click here for How TO INSTALL https://youtu. How to replace blower motor resistor and wiring harness on a 2004-2012 Chevrolet Colorado. The most common causes for AC fan blower motor not working in Chrysler 200 are blown fuse, bad relay, resistor or control module malfunction and faulty blower motor. Jun 10, 2020 · 381 posts · Joined 2019 I looked into pre-2016 wiring diagram - and a blower resistor does not exist in automatic climate control configuration Anyhow blower resistors usually fail for less-than-high speed fan. The blower motor resistor (or final stage) varies voltage to the blower motor to achieve the desired speed. Sep 19, 2020 · This diagram 65 Wiring shows it coming from the resistor Black/Orange. Blower motor resistor ford problems works diagram fan speed cooling escape replaceHow to replace a blower motor resistor Blower motor resistor monte carlo wiring speed colors control part harness repair wireBlower resistor wiring diagram 2005 impala chevy wire need plug its helps credited remember rate hope. This was preformed on a 2004 GMC Sierra with a blower resistor that had been on fire and melted the wiring. kroger.com login While it is most commonly used for video applications, it is amazing. Resistor Module Connector and Blower Motor Resistor Replacement •Remove the blower fuses (Htr A/C & HVAC 1 fuses). Leaf blowers are best used to clean up You should be cleaning your dryer vent about once a year, and while it can be a slightly inconvenient task, it’s important to kno. You will need wiring diagram applicable to your vehicle - Nick at Pelican Parts June 14, 2013 My 1996 BMW 328ic Final stage resistor was where you described the. HONDA MOTOR CODL-NOTES 2022(22/25) (US438127AA08) - All master data, key figures and real-time diagram Ltd. SOURCE: 1999 expedition 5 check fuses,check power and ground at blower motor. Remove the resistor block from the HVAC housing. Resistor and wiring for fan. Note on the '98 (also the '97s) the ground wire goes directly to ground but on the '99 (& later) the ground path is through the resistor & switches. The blower motor resistor is responsible for controlling the speed of the blower motor in your car's HVAC system. Disengage the wire harness locking tab, and disconnect the wire harness from the blower motor resistor. SOURCE: need a wiring diagram for 2002 jeep grand cherokee. Nov 30, 2009 · Do a search for your problem and you will find a wealth of info. It's more common for the connectors to have a problem (either the one between the resistor pack and the blower motor, or the resistor pack to the harness going to the hvac hu. B38 location (approx) is highlighted. Pin C does show continuity to pin 1 on the blower motor connector side. Products Discussed in. Blower motors that are starting to go bad are often a cause for resistors burning up. 2L Chevrolet TrailBlazer: 2002, 2003, 20042L GMC Envoy: 2002, 2003, 2004. 2067 posts · Joined 1998 The switch gets 4 connections and the speed resistor gets three. I finally took the ground wire off the blower and ran another wire from there to a bolt on the inner fender and then it. After an hour the diagnosis was in, the blower motor was shot completely.