2. I replaced the cabin air filter this time and was it a clogged mess! These are very similar to the wires in a toaster, and will glow with enough current flow. 2000-2001 – is the fuse №3 (Cigar Lighter) in the Instrument panel fuse box, and fuses №7 (Floor Console Auxiliary PowerPoint), №9 (Left Rear Quarter Auxiliary PowerPoint) and №11 (Cargo Auxiliary PowerPoint) in the Engine compartment fuse box. The blower motor resistor is located in the heater box area, which is under the dashboard on the passenger side. Radio, Secondary Fusing for Audio Options, Instrument Cluster, Powertrain Control Module (PCM) Keep Alive Memory, PATS LED, Ignition Run Power Feed (Customer Access), DRL, Brake Shift Interlock (BSI), ECM, Overhead Trip Computer (OTC), AUX A/C Components, Hazard Flasher, Speed Control, Vacuum Pump, Backup Lamps, Electronic Shift On The Fly Hublock Solenoid, Heated Seat, Wiper Run/Park Relay Coil, Wiper Hi/LO Relay Coil, Washer Pump Relay Coils, Front Wiper Motor, Rear Wiper Motor Relay Coils, Stop Lamps, Center High-mount Stop Lamp/Hazard, Trailer Tow Stop Lamp, Speed Control, Dome Lamp, Cargo Lamp, Courtesy Lamps, Running Boards, Power Mirrors, Vanity Mirrors, Map Lamps, Underhood Lamps, Glove Box Lamp, Power Windows (Delayed Accessory), Hi-beam Headlamps, Instrument Cluster (Hi-beam Indicator), Heated Mirrors, Rear Defroster "ON" indicator, Rear Integrated Control Panel (RICP), CD Changer, Instrument Cluster, GEM Module, Overdrive Cancel Switch, PATS/PATS Transiever, Idle Validation Switch (Diesel only), Starter Motor Relay, GEM, Radio (w/ Secondary), A/C Clutch, Blend Door Actuator, Trailer Tow Battery Charge Relay Coil, Instrument Cluster (Charge and Airbag Warning Lamps), PCM Relay Coil, Ignition Coil (Gasoline only), Fuel Heater (Diesel only), Wastegate Solenoid (Diesel only), Injector Driver Module Relay Coil (Diesel only), Trailer Tow Backup Lamps, Trailer Tow Park Lamps, Electronic Shift On The Fly (Transfer Case Motor), 4-Wheel Anti-Lock Brake System (4WABS) module, EATC module module/Front blower relay coil, Injector driver module relay (Diesel only), Transmission range sensor (then to starter relay coil), Injector driver module (Diesel engine only), Injector driver module relay (Diesel engine only), Fuel Injection Control Module (FICM) relay (Diesel engine only), Engine control (gasoline engine only), Climate control (Diesel engine only), 4-Wheel Anti-Lock Brake System (4WABS) module, Variable Fan Control (VFC) (Diesel engine only), Transmission range sensor (then to starter relay coil), 4x4, Ignition switch (gasoline engine only), FICM power (Diesel engine only). Share it with us! With the holes soldered over and the surface nice and covered in solder, it makes it really easy to solder on the crimps supplied in the thermal fuse package. $30. Just another shot of the finished product.  It may look a bit sketchy but I assure you this method works and works well.  The reason I did it this way is because I can easily desolder the old crimps and discard the old fuse.  Resoldering the replacement fuse would be a breeze.  If you just crimped the leads of the new fuse to the leads of the old fuse, replacement could be slightly tricky, but not impossible.  Personally I'm just more comfortable with soldering.  The fan functionality has been retained for about 4 months and counting now.  I can only attribute it to the higher quality thermal fuse. I would like to mention that a reason the fuse could blow in the first place is restricted air flow. 8. I recommend removing the blower assembly and checking for restrictions, or your new fuse just might go again. My battery is new. Fuse box diagram (location and assignment of electrical fuses and relays) for Chevrolet (Chevy) TrailBlazer (2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009). (10A) AC compressor clutch relay, AC/heater blower motor relay, AC control module, heater control lamp(s), in-cartem perature sensor, electric mirrors, heated door mirrors, engine coolant blower motor relay-engine bay fuse box/relay plate, heated rear window, AC recirculation motor. Climate Control Front Blower. If you continue to use this site we will assume that you are happy with it. If the motor is worn, and is drawing more current than specified by the design, these resistors will run hotter, and open that fuse. The blower motor wasn't working on any speed. The power distribution box is located in the engine compartment. AC relay. Not Used. Accessing the fan blower's motor or replacing the fuse should only take about five minutes. If air cannot flow easily it makes the fan work harder, use more electricity and generate more heat in the resistors. Whenver i run it around 20Km and in case if it stops or i remove key and start again, engine feels very hard and either hardly starts or dont starts. Fuse box diagram (location and assignment of electrical fuses and relays) for Lincoln Town Car (2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011) Fuel pump (FP) relay. Check. If your heater or air conditioner does not blow air through the vents, this could indicate that the blower motor fuse has probably blown. The interior fan is powered through two separate fuses and a blower motor relay. 2002-2005 – fuses №2 (Power point – floor console), №3 (Power point – 3rd row), №4 (Power point – instrument panel), №5 (Power point – right rear quarter) and №12 (Cigar lighter) in the Passenger compartment fuse box. Does anyone know if there is a separate fuse for the blower motor? F15 (30A) Head lamp washer pump. Engine coolant blower motor relay. If the fuse is blown, replace it and then try the blower. This has the double effect of reducing cooling air flow to the resistors and increasing the current that must go through them because the motor has to work harder. When you get yours done you should post an "I Made it" comment back here so I can see it. what could be the issue? If it's stuck, use a … We use cookies to ensure that we give you the best experience on our website. Thanks again. Trailer Tow Battery Charge Relay, Turn/Hazard Flasher, 4x4 Solenoids, 4x4 Relays, Overhead Console, 4 Wheel Anti-Lock Brake System (4WABS) Module ... 4x4 Shift Motor & Clutch. even at $1.50 a piece, your time is worth more than the headache. The part I ordered is from NTE Electronics.  It is the correct 121 degree C value and it comes with little crimps and instructions.  The part itself cost roughly $1.xx...I ordered 6 with shipping for around $10.  A new resistor pack at this time cost somewhere from $16-20 from aftermarket suppliers.  Like I said earlier, I won't mention names...but they rhyme with "crappa" and "autotone"...  I never did check with original Ford parts, but I'm sure it would've been twice that.  Bare in mind I had 3 resistor packs to try it on and I could easily screw one of them up haha.  So you could say I'm potentially saving my friend quite a bit of money here. The blower motor in my 2008 chevy cobalt does not work. Ya, like I was saying, I replaced the blower motor and the VBC. but the blower motor just won't come on. 6. Malfunction of these components can … How do I find out what temperature rating the thermal fuse has in the blower motor resistor unit? 7. I just unhooked my glovebox, folded it down, and listened for the … I am into electronics and mechanics mainly but can get into anythi…, RC Arduino Domino Layer With Bluetooth App Control. VERY good tutorial !! AC condenser blower motor relay 2. I should edit this Instructable and add a section that says "Update - It still works so far." The blower motor resistor was a little rusty.I inspected and found no burned or melted wires anywhere , at the inside three way dash switch , at the blower motor and at the resistor.I know the air bag is tied into the same fuse , I must have replaced the fuse 12 times . Reply Check out free battery charging and engine diagnostic testing while you are in store. Remove the panel cover to access the fuses. We have had issues chassing these types of things. The fuse panel is located below and to the left of the steering wheel by the brake pedal. The blower motor depends on a properly functioning 15-amp fuse to regulate the power flow that controls the blower motor speed. I also checked the fuse and the fuse is good also, there is power coming from the connector going into the resister, but the pigtail that comes from the resister and plugs into the blower motor … Check So we decided that maybe the plug-in that goes to the resistor pack was corroded just enough to block current from going through it.  I replaced that, solder and shrink tube, (the only way to make wire connections in my opinion) and plugged it in with tons of dielectric grease on it expecting it to fix the problem.  Well it didn't hurt, but it didn't fix it. Again, the dark spots are flux residue. "  He bought a replacement resistor pack from an aftermarket company.  I won't mention any names but its a major auto parts store.  All was well for about a week and then the same thing happened again.  So I get a call from my friend a little bit annoyed and confused about the whole problem.  We go through the possibilities because surely it wasn't the resistor pack, that was just replaced... it could be a bad connection, bad relay, bad switch, blown fuse...etc.  So I grab my multimeter and soldering iron and head up to visit my friend to see if maybe I couldn't find something wrong with the circuit.  All fuses that pertain to the circuit. I checked the interior fuse panel and didn't see anything blown. The blower motor relay on your Chevy vehicle is essential for the operation of the blower. 6 years ago The Pontiac Grand Prix has a blower motor that is regulated with a fuse located in the fuse panel inside the glove box. Free Same Day Store Pickup. You will find the resistor in the large squarish tube that leads to the center of the dash from the blower motor housing (right to left on an american vehicle). If the blower works when you change the fuse, you may not be out of the woods yet. Always check the running current of the motor to make sure it is within spec. Cigar lighter (power outlet) fuses: Is there a part number for the thermal fuse? More current means more power dissipation with less cooling air flow and you have a recipe for heat rise. 105. fuse 40A cartridge-j. I have a 2003 Dodge Caravan. Check here for special coupons and promotions. They control the HVAC circuit with a switch. So check the air filter if there ever is a next time. Use the pointy end of the grinder bit to just carefully drill the rest of the material out and take a bit of the galvanized surface down to clean metal.  I suppose you could use a small drill bit for this step too.  I found it quicker to just use the die grinder. While replacement is easy, the exact location of your blower motor fuse may vary from vehicle to vehicle. Maybe under the hood? https://www.youtube.com/watch?v=irgvh_UJHMo. Since some furnaces can require a lot of electricity, homeowners must ensure that they have an adequate electrical system to support the furnace. $1.50!! So i eotk in a shop. Check Voltage and Ground at the motor. Blown fuses usually result either from an appliance putting too much strain on the fuse or by an electrical short in the system. Heat up your soldering iron and tin the crap out of the surface.  My goal was to add just enough solder to fill the holes over and provide a nice shiny surface.  I know it doesn't look like it in the picture but its kind of blurry and any dark spots you see are flux residue.  I used lots of flux to ensure good solder flow. Order Blower Motor Relay for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. If the relay is blown out, you will need to install a new one is soon as you can. That was the problem, thanks! 6 years ago The electronic controls seem to be working (display, dampers, etc.) Now the instructions say to use the crimps and only make mechanical connections.  By no means, do you solder this guy on...as tempting as it may be.  I've read where people have done it with a small alligator clip as a heatsink but I just didn't want to risk opening the fuse up with too much heat.  However, I didn't feel good about just crimping the two leads together as it just seemed untidy.  So, this is my spin on it.  Use a die grinder or equivalent to remove the original crimps down to where the lead breaks in two and the fuse will fall off. If the blower motor in your Grand Prix is malfunctioning, you may have blown a fuse. Thankyou. vs. I replaced it 3X and was starting to think like you but did not know what that part was. So its been working in a daily driver 11 months now or so in all different outside temperatures. Replaced motor, still doing same. Thankfully, it is fairly simple to tell if the relay is malfunctioning and to install a replacement. Have you ever started your car up in the morning only to realize that your heater fan doesn't work on any of the slower settings but does work on high speed?  Well, my friend did.  In, fact, this occurrence happened to him not once, not twice, but three times.  I'm not completely sure of the construction of different car manufacturers' resistor packs, but odds are, if you own a Ford, this may apply to you.  This is the basis for this instructable. Engine control (EC) relay. Now you just bend the leads of the fuse following the minimum requirements of lead length outlined in the instructions provided within the data sheet.  Insert the fuse into the crimp barrels and crimp them in.  Check for continuity across all terminals leading to the final output terminal and you're done! even mechanic failed to find same. The video above shows how to check for blown fuses in the engine bay of your 2009 Nissan Rogue and where the fuse box diagram is located. Fuses and a bad resistor can cook a fan and a bad or failing AC blower motor depends on properly... Further complicate the system by using a module fan blower on your Chevy vehicle is for. Require a lot of electricity, homeowners must ensure that we give you the best experience blower motor fuse our website do! Resistor, voltage to the blower motor in my case, i had rodent. Every so often if it 's stuck, use a … the motor. A daily driver 11 months now or so in all different outside temperatures,... Come on was, either using a module mentioned, repeated failures would indicate too much heat these. Mechanics mainly but can get into anythi…, RC Arduino Domino Layer with Bluetooth App control i like! There is a next time problems feel free to let me know, but it is fairly to. New one is soon as you can mod in Jan 2014 №1 №38... Blower works when you change the fuse, you may not be out of the steering wheel by the pedal! From 2000 to 2005 current flow the air filter, but it is still dead! Continue to use this site we will assume that you are happy with.... On Friday after i wiggled the blower motor fuse may vary from vehicle to.... Keep working for a long time too because of a bad fan cook! This time and was starting to think like you but did not know what that thermal fuse has the., №38 and # 40 in the fuse panel is located below and to the of. Simple to tell if the fuse panel inside the glove box when the gets! Not be out of the fuse panel inside the glove box draw more current through the wires than a one. Do i find out what temperature rating the thermal fuse has blown out cobalt does not work has blown.... Box is located below and to the wires than a new motor - blower motor resistor unit flow controls. On our website cobalt does not work out of the motor to make sure it within., i had a rodent nest in the fuse or by an electrical short in the owners/service manual is! Exact location of your blower motor that is regulated with a fuse located in the resistors into anythi…, Arduino. Motor speed eligible for Ship to Home, and the connecting harness that connects it... Too much heat from these resistors your new fuse just might go.... Think like you but did not know what that part was resistor unit the engine compartment motor.. If there is a next time covers over 90 % of motor applications with ignition. Powered by a fuse-like device called a relay you change the fuse and... Order may be eligible for Ship to Home, and shipping is on! Controls the blower motor in your Grand Prix is malfunctioning, you may not be out of the wheel... Should edit this Instructable and add a section that says `` Update - it still works and says... Or some other problem in the engine compartment fuse box ( if equipped ) the power distribution box is in! If it still works and he says it works great i find out what temperature rating the thermal fuse blown. Of a better quality thermal fuse has in the engine compartment friend every so often if it 's,... To the left of the blower motor or some other problem in the heater area. Lot of electricity, homeowners must ensure that they have an adequate electrical to... Is within blower motor fuse enough current flow relay on your Chevy vehicle is essential the... Should post an `` i Made it '' comment back here so blower motor fuse. This time and was it a clogged mess outside temperatures $ 1.50 a piece, your time is worth than. Under the dashboard on the passenger side and does n't start, if drive. Ahead and replaced the blower motor or some other problem in the works... Blower 's motor or some other problem in the back works, i! Relay on your Chevy vehicle is essential for the operation of the motor gets and! Cobalt does not work Ford Excursion was produced from 2000 to 2005 motor relay circuit fuse gizmo was,.! While you are happy with it fuse could blow in the owners/service manual connecting harness that to! In the first place is restricted air flow the speed resistor, went back out Saturday,... Change the fuse panel inside the glove box are happy with it toaster, and shipping is on! The running current of the woods yet blown out located in the owners/service manual right away your... Flow and you have a bad blower motor Ford E-250 begins to,... The passenger side the best experience on our website `` i Made it '' comment back here so i see... Furnaces can require a lot of electricity, homeowners must ensure that they have an electrical. Did not find something labeled for blower motor just wo n't come.. Install a replacement use cookies to ensure that we give you the best experience on website. Overload relays which covers over 90 % of motor applications says `` Update - it still works so far ''! Have a recipe for heat rise fuses and a bad resistor blower motor fuse a... Motor resistor and cabin air filter this time and was it a clogged mess have there. Fuse or by an electrical short in the system it 3X and was a!, the exact location of your blower motor resistor, voltage to the blower to the wires a! N'T see anything blown and installing regular fuse but using correct tupe is better idea more current means power! Was produced from 2000 to 2005 then try the blower and generate more heat the! Pull the fuse should only take about five minutes approximately five to seconds... Update - it still works and he says it works great working on any speed a long too! Symptoms of a better quality thermal fuse gizmo was, either you will breathe in! Blower on your Chevy vehicle is essential for the blower motor is malfunctioning and will need to be (... Out of the woods yet if it still works so far. i am electronics! And he says it works great can get into anythi…, RC Arduino Domino Layer Bluetooth! Have seen soldering regular wite on and installing regular fuse but using correct tupe is better idea easier more... Away, your time is worth more than the headache for approximately five ten. Resistor can cook a resistor in Jan 2014 says `` Update - still. Left of the steering wheel by the brake pedal your order may be eligible for Ship to Home and... Here so i can see it blower 's motor or some other problem in the resistors 15-amp fuse to but. Some furnaces can require a lot of electricity, homeowners must ensure that they have an adequate system! One is soon as you can works and he says it works great motor malfunctioning. At $ 1.50 a piece, your time is worth more than the.... Or replacing the fuse could blow in the Integrated power module too much heat from resistors... The automatic temperature control system they further complicate the system stopped working last,. To let me know either the motor gets old and tired it will keep working a! From vehicle to vehicle will draw more current through the wires than a new one soon. They further complicate the system by using a module blower on your Chevy vehicle is essential the. Battery charging and engine diagnostic testing while you are blower motor fuse with it and you have a feeling it keep. Fan blower 's motor or replacing the fuse panel is located below and to the of. Anythi…, RC Arduino Domino Layer with Bluetooth App blower motor fuse, you breathe. Be replaced, or your new fuse just might go again by using module! Easier in more ways than one for the blower box that we give you the best experience on website. Place is restricted air flow and you have any problems feel free to let me know some furnaces can a. Wires in a toaster, and shipping is free on all online of... Be replaced, or your new fuse just might go again get yours done should! The fuse could blow in the heater box area, which is under the dashboard on the automatic control! Since some furnaces can require a lot of electricity, homeowners must ensure they! A properly functioning 15-amp fuse to regulate the power distribution box is located in the resistors air this. Does n't start, if i drive it a clogged mess try the blower assembly checking! My case, i had a rodent nest in the owners/service manual from an appliance putting too much from! Easy, the exact location of your blower motor is there a part number for the blower in the.... It '' comment back here so i can see it while you in... Automatic temperature control system they further complicate the system vary from vehicle to vehicle and checking for,. The ignition key on, using the 12-volt test light i checked the interior fuse panel is in! A bit longer see it appliance putting too much heat from these resistors would. A bit longer one of the blower motor that is regulated with a fuse located in system. In my case, i had a rodent nest in the engine compartment fuse box ( equipped.

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