The … $50.00, $50.00 The blower motor resistor (or final stage) varies voltage to the blower motor to achieve the desired speed. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Since the blower motor and resistor are working almost constantly, it can wear out over time. In the case of a burnt or melted connector, the replacement will be a bit more involved. Other parts. Instead they use a blower motor speed control or a power transistor. Replacing a BMW E46 blower resistor is a pain in the neck…literally. Some 1994 Chevy/GMC pickups use this type of blower resistor. While a blower motor is what actually forces the hot or cold air through ducting and your car’s interior vents into the cabin, the resistor is what regulates the speed of the blower fan by reducing voltage going to the fan. Exceeding customers' expectations every day, our team of passionate auto enthusiasts are here to help. Location : Front Components : (1) Blower Motor, and (1) Blower Motor Resistor Quantity Sold : Set of 2 Warranty : 1-year Replacement unlimited-mileage warranty Prop 65 Warning : . The blower motor is a D/C electric motor driven by varying current supplied by the blower motor final stage unit. Free Same Day Store Pickup. Nov 23, 2020. HVAC Blower Motor Resistor - Repair or Replace If your heater fan or air conditioner blower on blows on high speed or low speed, you might have a failed blower motor resistor. Now, install the resistor using the screws that held the old … You’re seeing this ad based on the product’s relevance to your search query. The blower motor resistor, also commonly referred to as an A/C blower motor resistor or a heater blower motor resistor, is an important component to your vehicle’s heating, ventilation, air conditioning (HVAC) system. This is why at the bottom of the article we include a 2008 F150 blower motor wire diagram. It is responsible for controlling the blower motor’s fan speed. The blower motor resistor is an electrical component that is a part of the vehicle's heating and air conditioning system. Thousands of how-to auto repair videos specific to year, make and model guide you step-by-step through your repair. Order Ford F150 Blower Motor Resistor online today. How To: Replace the AC/ heater blower motor resistor on a 1998-2004 Dodge Intrepid How To: Troubleshoot a heater blower motor How To: Remove the engine cooling fan motor in a Saturn car How To: Find, test, and replace the blower resistor on a Chrysler If the blower motor still works on high, but will not work on any other speed, it usually points to a bad blower motor resistor. Variable speed motors are most often used in vehicles with automatic climate control. Choose Advance Auto Parts for Blower Motor Resistor. Get … - The blower motor resistor works between a vehicle’s heater and A/C controls and the blower motor and is typically attached under the dash to the heater ducting near the blower motor to help keep it cool while in use. O’Reilly Auto Parts has replacement blower motor resistors to fit most cars, trucks and SUVs. Need your part faster? With that said, failed blower resistor assemblies don't solve all of the possible failures. Reconnect the electrical connector and you’re car heater blower motor is back in business. - The classic blower motor resistor is a block with various resistors inside it that will switch power to the blower through different resistors based on where the blower … I was able to measure dc volts at the fan harness. If the Accord has a stereo system with a lock-out code, make sure you know the code. On most vehicles, the highest blower motor speed setting bypasses the blower motor resistor to give the fan full vehicle voltage (typically between 12 and 14.4 volts). Replacing a bad blower resistor can usually be done by a novice do-it-yourselfer. The blower motor that is drawing too many amperes will melt the resistor and wiring. $25.00, $25.00 2004 Suburban Blower motor/Resistor replacement. While soldering and shrink wrapping the new connector is the best method, crimping the new pigtail in place will also suffice. Fan was not working at all. After putting the new regulator/blower motor control module in (some might still want to call it a resistor, but I can say after measuring the impedance across all 4 terminals of a good one and a bad one, it is not a resistor in the same sense as similar looking parts are), reconnecting the battery, and then … It allows you to vary the settings of the blower motor so that you can lessen the amount of air that comes into the cabin, as opposed to only being able to have it blasted at you. 2. Advance Auto Parts has 34 different Blower Motor Resistor for your vehicle, ready for shipping or in-store pick up. - Disconnect the electrical connector. While I don't know if it was the resistor, the blower motor, or both, I installed them both using the youtube video as an assist and everything is working, once again. The repair typically requires only a screwdriver or wrench to unbolt it from the HVAC ducts. Replace. 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