@oldturkey03. The heater blower resistor helps control the rate at which the blower motor supplies this air. Unfortunately, on the Audi A4 the resistor is built into the blower motor and cannot be replaced separately. Dodge knows this is an issue. Don't simply wait around for your vehicle to suffer from performance decrease and risk unanticipated break down. Dave Henderson. PARTS AND LABOR. All of this is wired into the ignition switch. Repair guides and support for the third generation Dodge Dakota (2005-2011). If your blower motor will not run at top speed the most likely culprit is a bad resistor pack. It is responsible for controlling the blower motor’s fan speed. Brenda Haynes. It's located inside the dash, often on the opposite side of the steering wheel or inside the engine compartment on the firewall. NOTE: For circuit descriptions and diagrams, refer to the appropriate wiring information. I can't seem to find it directly behind the glove box. Blower motor does not work on certain settings. Answer. 1999 Cadillac DeVille. It's a "grounding" issue and they have it grounded to the ignition switch. WARNING: On vehicles equipped with airbags, disable the airbag system before attempting any steering wheel, steering column, or instrument panel component diagnosis or service. If for any reason, you can't rate my answer OKAY, GOOD, or EXCELLENT/3 STARS OR HIGHER today. In that case, the blower motor resistor will fail repeatedly. The blower motor resistor (located on top of the heater core housing and behind the glove box) isn't hard to test. Waiting for a solution. Blower motor resistor location 7 Answers I have a 2014 Ford Explorer limited edition. AC blower motor resistor Module 4P1516 Upgraded Design Heating and Air Conditioning Blower Resistor For Chevy Silverado,Trailblazer,Cadillac Escalade,GMC Envoy,Sierra,Buick Rainier. Symptom of a bad resistor for me has been that the AC/heater blower will only work on high. You don't want to have to go back in if one fails later. A good indication that you need a blower resistor is if your blower is only working on the highest speed setting. That's how it is usually written in service manuals. Disconnect the wire harness connector on the resistor using the small flat-head screwdriver. bullockwl on . Concealed behind the mounting plate are coiled resistor wires contained within a … If the blower motor was turned on prior to servicing the blower motor resistor, wait five minutes to allow the resistor to cool before performing diagnosis or service. 2. November 23, 2010. On most American and import cars and light trucks, the blower resistor is located near or on the blower motor. Order Blower Motor Resistor for your 2004 Chevrolet Silverado 1500 and pick it up in store—make your purchase, find a store near you, and get directions. (click on images to enlarge for better viewing), © 2021 iFixit — Licensed under Creative Commons — Privacy — The blower motor resistor consists of a molded plastic mounting plate (1) with an integral wire connector receptacle (2). WARNING: On vehicles equipped with airbags, disable the airbag system before attempting any steering wheel, steering column, or instrument panel component diagnosis or service. This video demonstrates how to determine if your blower motor resistor is bad and how to replace it. The blower motor resistor is a single part, often with several possible pathways for current flow that provide more or less resistance, depending on the demand from the dash setting. I have had your isue in a 99 Durango. as a blower motor ages and wears, it can draw more current—more current than the blower motor resistor was designed to handle. In newer applicati 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). Location Blower motor resistor location JCOLLINS011990 MEMBER 2015 NISSAN ALTIMA 2.5L 4 CYL 2WD AUTOMATIC 75,000 MILES Do these have an external resistor or no? Ok the motor is not a problem. Disconnect the wire harness connector from the blower motor resistor (Refer to 24 - HEATING & AIR CONDITIONING/CONTROLS/RESISTOR-BLOWER MOTOR - REMOVAL). Replace any blowen fuses(burnt center with the metal strip broken)with like fuse(20 with 20 only)if you replace with a higher or lower fuse(20 with 30 or 10)you will damage your electric system. Heater Blower Resistor and/or connector. Can anyone point me in the right direction to find the blower motor resistor on a 96 cadillac sts? This means that the current running through the blower motor, and thus is speed is controlled by the resistor value. The blower motor resistor is mounted to the HVAC air inlet housing, directly behind the glove box. Models with auto climate control do not use a blower resistor. I have an 01 Durango and an 04 Dakota, both have the same issue. 3 Replies. 5% coupon applied at checkout Save 5% with coupon. sandra reed, just checked the service manual and the blower has only one fuse for all settings. The Blower Motor Resistor is located under the hood under the heater hoses. Worn blower motor causes repeat blower motor resistor failure. Remove the two screws (3) that secure the blower motor resistor to the HVAC housing (4). Having issues with the blower motor resistor is an electrical component that is melting the and! Certainly having issues with the blower motor resistor all fuses related to the Ram platform ) grounded the...: //mechanicbase.com/ac/heater-blower-motor-resistor-symptoms the blower motor resistor location 7 Answers i have a 2011 Dodge 's! 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