Possibly may have to remove the blower motor to find it, but didn't want to dive into it only to realize that it's not behind it. If the fuse is blown, replace it and then try the blower. Why Does the Air Coming Through My A/C Vents Smell Bad. If there are holes in the knob, either unscrew an allen-head set screw or press the push pin to release the knob from the shaft. Body Control Module (BCM), Ignition Switch, and Theft Deterrent Module (TDM) ... WIPER HIGH PCB Relay – Windshield Wiper Motor. Once you have decided which relay you’re after, you can use the manual to find its location on the car. I Turn Off The Engine And Take The Key Out But The Blower Keeps Going. Make note of the condition of the fuse panel. Where is the blower motor relay location on a 2005 Chevy Impala. The only way to know for sure is by reading a wiring diagram to see if the relay powers the part you’re trying to fix. YourMechanic All rights reserved. As long as there are no bare wires exposed, reconnect the battery cable and try running the heater fan to see if there is other diagnostic work to be done. Essentially an on/off switch, the blower motor relay’s reactions start and end the heating process in HVAC systems by controlling the flow of current between the power source and the motor. Put everything back together the way it came and re-program the code into the radio if needed. Be sure that the fuse installed is the correct value. Once you’ve made enough room, whether it is from below or in front, the wiring harness to the switch should be long enough to pull the switch out while it is still connected. F75 – F76 (20A) Trailer socket. excellent service from peter. Fuse/Relay Location – Fuse Amp Rating – Description 1 7.5A Power Mirror Switch, Power Antenna 2 7.5A Blower Motor Relay, Air Bag Diagnostic Monitor 3 7.5A Left Stop/Turn Trailer Tow Connector 4 10A Left Headlamp 5 10A Data Link Connector (DLC) 6 7.5A Rear Blower Motor (Without EATC) 7 7.5A Right Stop/Turn Trailer Tow Connector Most fully automatic systems integrate the blower switch with a control panel that is replaced as a unit. It did not take long to fix my truck. 1 Reply. I have same issue, fuses are fine, fan does not work at all, have pulled blower and applied power- it works. If blower motor works on full speed then it is the resistor which is under the glove box on 2007 rabbit. It... Hi there. It can be a frustrating moment when you turn on your air conditioning, heater, or defroster and no air blows out. ©, 2017 Rick Muscoplat The motor switch on your heater and air conditioning goes bad when the switch gets stuck in certain positions or will not budge at all. Blower motor relays tend to wear out over time from the stress of constantly … But earlier cars still have many parts in the heating and air conditioning systems that the owner can troubleshoot and repair. The most popular service booked by readers of this article is Blower Motor Switch Replacement. If the relay is blown out, you will need to install a new one is soon as you can. If your car is equipped with an automatic air conditioning system (optional equipment), you can set the temperature that you want for the interior of the cabin and let the computer handle all the details. The blower motor is powered by a fuse-like device called a relay. He listened to me when I explained what was happening with my car; and, explained to me what he believed, based on his experience in working with cars, was wrong with my car before servicing it and afterwards. Try all positions of the fan switch and take note of what happens. 4. the relay for the blower motor (the motor that blows air through your dash vents) is located under the dashboard (above the area of the glovebox). Materials Needed. The blower motor relay is located by the blower motor on the passenger's side. 2. The Blower Motor Does Not Work/blow Air. Blower motor relay: J: Horn* Accessory delay relay: K: Fuel pump or IDM* Start relay: Instrument panel relay module. Switches located in the center console can often be reached by removing individual panels on the side of the console. This replacement relay I have, the blower motor relay, its a 5 bladed square relay (the mg clutch is only 4). Ford Explorer Sport Trac - Blower Motor Switch - Austin, Texas. :mad: The Blower Speed Is Not Working, I Replaced The Heater Control Unit In The Dash And It Still Doesn't Work. Where is the front blower motor relay located on the 2011 Traverse? F39 (5A)Telephone, voice synthesizer. I Have Replaced The Blower Motor Relay. The blower motor pushes the warm or cold air through your vehicle's ventilation system. Look carefully for plastic plugs covering screws that hold the trim panels on. Step 1: Locate the relay. Thinking blower motor is fine and either resistor or relay is bad. Don’t try to install anything except the exact replacement. The repair involves installing factory updates to make the fuse panels equal to the task. You will need to remove the hush panel first, also if you remove the blower motor the resistor will be easier to replace. Sometimes it will only come on for less than a minute, sometime it will kill the battery. ! If so, and if you are turning the key and only hearing a click, I... Get a fair & transparent quote instantly before booking. 7. Fully automatic climate control usually has a temperature control dial and some kind of auto setting. Rear blower works fine. Depending on what you drive, this job could be a breeze or a nightmare. If the blower works when you change the fuse, you may not be out of the woods yet. https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit. F38 (10A/15A) Fog lamps relay. The blower motor in my 2010 rogue is on full blast all the time. I Need To Pull The Fuse In The Power Distribution Center To Make It... Hi, My Heat/air Conditioner Blower Motor Only Works On High. Most of the time the knob just pulls off, but sometimes it’s a little more tricky. If you drive a car made in the 1980’s or early 1990s, there may be something you can do. Step 2: Shop for the relay. The totally integrated power module (TIPM) is located in the engine compartment near the battery. If so, there’s a chance your car just needs a new switch. Most are actively controlled, such as the power windows and power door locks, by means of pressing a button. The fuse block access door is located on the driver’s side edge of the instrument panel. Turn on the key and try the blower. These relays power the blower fan as well as some other accessories. Tailgate release relay-lower. Same location on my 04. Cardboard panels held on by plastic pins or screws cover the bottom of the dashboard and are easily removed. I do not have a book on the truck and the fuse box is not marked or is the main fuse box marked Depending on what model Kia you have the blower relay is in the instrument panel main fuse relay box. to access the blower motor relay remove the glove box. F37 (50A) Engine coolant blower motor. 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