I replaced the blend door actuator under the dash by the floor board. I could not find ANY motor replacements from Oâriellys, AutoZone, AdvancedAutoParts, RockAuto, or such. in on one pin out on the other, It will be trial and error to see if there is a path but you may be able to work it out. 20% off orders over $100* + Free ⦠so i think its just dead. >>>>>>>>> Do not force it if it doesn't want to turn. So, I believe my issue with setting the top down in the correct position, or my problem is not this assembly. The actuator motors may also make a noise if they've failed, but ⦠Accessibility. Check here for special coupons and promotions. pushing the buttons for defrost or feet does nothing. Another possible symptom is a clicking noise from the actuator motor. If your car or truck that has an A/C that is blowing too hot or not heating up, that can be a strong indication that a blend door actuator is bad. If you are getting cold air from the A/C, but the heater just won’t blow hot, you’d want to make sure that the heater system has not gone bad. It is located near the heater core and allows air to pass by the heater or it blocks the air from getting to it. It moves a vent door way under the dash in the center of the Element. Good luck fixing your vehicle! Install electrical connector to bracket on A/C electronic blend door ⦠I am assuming that these strips are also clean and bright and not broken at all ;-). A bad heater core will not let heat enter the cabin, even with the actuator and blend door functioning correctly. Here are some of the most common symptoms that a blend door actuator has gone bad: If you hear a repeated light clicking sound coming from under the dash, it can be a bad blend door actuator. : 79600-S84-A01ZA). Thanks! When you hear it over and over again, that’s the tell tale sign that the actuator is going bad. An air blend door actuator is a small electric motor that houses in a plastic construction. 5 years ago my Ac Heater Control Module went out. i see a lot of people replacing the blend door actuators but thats for hot ⦠Mode Control Motor (Blend Door Actuator) stuck on 1 mode. My Mode Control Motor is stuck on 1 mode, blowing on my face. If you have it set all the way to cold, there should be no change in temp as the engine warms. Best of all, pull-a-part charged me $17.61 for the part! This actuator does two things. An actuator can be powered by vacuum or by a small motor mounted within the heat and air assembly. and I replaced the actuator near the fuel peddle on the drivers side Ford Mechanic: A. Penland , Ford Senior Master Technician, ASE replied 3 years ago Somehow, the blend door that controls hot to cold, was melted and warped, so it would not move inside of the case like it should. Part number is 15-73209. Right now (which might end up being the permanent fix), I can use my hand to manually move the lever to open different doors to control where it blows out. Thereâs a chance the mode or blend door actuator may be good but the door or linkage is binding, so check it before you replace the actuator (photo above). The old actuator did move but was not working correctly. It wonât move and is stuck between hot and cold. Had to replace the entire upper half of the enclosure. This is a very expensive fix as the whole dash needs to come apart to replace the whole blend door unit. Below, we’ll cover the most common symptoms of a blend door actuator, with the hopes that you can take the information and use it to get back on the road again as quick as possible. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Order Blend Door Actuator for your 2009 Ford Escape and pick it up in storeâmake your purchase, find a store near you, and get directions. Hi @sallad2420 , Check that the blend door actuator is operating OK or perhaps that the blend door itself is not stuck in the one position Here is a video that may be of some help - 2008â2012 Jeep Liberty Similarly, what does a bad actuator sound like? Thank you for the response @jayeff . On my corolla I ⦠I have checked both the recirculation actuator and the blend door actuator, both are in working order. Replacement parts to fix the problem ⦠The plastic was a bleach white compared to my original which was a discolored yellow. I have checked that the other gears turn smoothly. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Chevy Impala: Brake Lights Stuck On → Diagnosis. My blend door got stuck/jammed in the closed position due to over travel. If it is the blend door actuator (or a hung up blend door) that is causing the issue, the vehicle will either be stuck at a certain temperature, or it’ll only be able to go so high or so low before any further input fails to register. I checked my local pull-a-part and saw that 2 2000 Honda Accordâs had been brought in in the past couple weeks. $17.99 $ 17. If it blows warm from the time you turn the engine on, that would indicate that the A/C system is malfunctioning. One thing I havenât seen addressed, are you supposed to be able to turn the actuator manually while on the workbench? While it may be very likely that the actuator has gone bad, don’t overlook the blend door itself. When a different mode is selected, the motor makes a clicking sound. If the vehicle in question still has heat that is blowing hot, but not reaching the desired cold from the A/C system (or vice versa) it can indicate issues with the heating and cooling directly. Be very gentle as I don't know if it is a stepper motor or not. arcing, across some of the the contacts in the assembly. Canât see it to well but it appears that there has been (is still?) In the case of the Air Conditioner, if the coolant is low, you can usually tell. Ebay has them used for about $90. 99. The blend door is the problem if the air is cooler than in vent position.The problem is in the cooling system if you have to turn the ⦠Remove air duct. The blend door for hot/cold is stuck on the cold side. Here are some of the most common symptoms that a blend door actuator has gone bad: 1. no nose, no clicking, nothing. 4.0 out of 5 stars 18. Check it out to see if it is damaged. And the motor does continue to turn when given the chance. The actuator motors may also make a noise if they've failed, but this isn't always the case. Free Same Day Store Pickup. Before installing the new actuator it's a good idea to ⦠Use Code: 20OFF100. I love my Jeep, but the person that âdesigned this blend door actuator system needs to find new work. The case that holds all of the blend doors and actuators, is made out of plastic. A blend door actuator receives input from the climate control system and changes the blend of hot/cold air entering the vehicles cabin. To fix this, I jumped the positive side of C1 to the input leg of the 78dl05: https://www.driveaccord.net/threads/heat... A couple days ago my Ac Heater Control Module went out again (no ledâs would turn on, no response at all). My car has an automatic transmission. My Mode Control Motor is stuck on 1 mode, blowing on my face. Watch the video. Hello. Motor needs to be replaced? The blender door sounds like the problem. it refuses to change where the air comes out of and is stuck on vent. Tonight I'll get some q tips and fishing line to make sure the black gunk is removed. The upper actuator is located behind and below the removed elbow. After checking about 6 cars in the yard, I found a car that clearly didnât have the original control module installed. 2000 Honda Accord 2.3L LX Sedan with 199,500 miles. Like any mechanical device, a blend door actuator will eventually fail. A-Premium AC Heater Blend Door Actuator Replacement for Buick Enclave 2008-2012 Chevrolet Traverse 2009-2012 GMC Acadia 2007-2012 Saturn Outlook HVAC HVAC Air Door Actuator 20826182 1573989 604-140. A long time ago, when cars were much more simple, the A/C system’s blend door was controlled by a physical connection between the blend door and the switch. When a different mode is selected, the motor makes a clicking sound. However, Ebay has them used for $50. Once it becomes defective, two ⦠Wont even turn off. But, the wrong temp can indicate other issues as well. <<<<<<<<<<<<<<. If the air gets hotter as the engine warms up, you know that it is a blend door issue. 5% coupon applied at checkout Save 5% with coupon. On most vehicles, the blend door hangs on a vertical or horizontal axis, so turning a corner or changing the fan speed can cause a broken blend door to randomly swing between the hot and cold positions. I really just want to verify if it is the blend door ⦠In vehicles with dual climate control, if the climate control is responding to one side of the vehicle, but stuck on the other half, that indicates a bad blend door actuator. The design is inherently weak, and relies on a âcalibration phase that puts intense pressure on the weakest points in the system. Check out free battery charging and engine diagnostic testing while you are in store. Order Ford Ranger A/C Heater Blend Door Actuator online today. The symptoms of a bad blend door actuator include a lack of heat or air conditioning, or failure of air to blow through some or all of the vents. If you happen to be reading this article after having travelled a long distance, know that it’s entirely possible that the blend door will be unfrozen and functioning perfectly fine after a few hours of the A/C being turned off. @jayeff I âflossedâ the black grease away from all the contacts until they look good as new. A problem with the blend door actuator motor, in which case you must replace the actuator or, A problem with a binding or stuck blend door. They are both stuck good. In the unit, a door position sensor is incorporated, too, that sends information to the climate control computer. When replacing the top ensure that the contact strips are going to touch at least 2 of the contacts. Check here for special coupons and promotions. You'll notice is makes a ⦠The actuator is held in with 3 screws. I live in Louisiana so I just leave it blowing ac on my face. Any other ideas guesses? @jayeff I purchased a used motor off Ebay and hooked it up. Remove four screws retaining A/C electronic blend door actuator to the A/C evaporator housing and remove A/C electronic blend door actuator from A/C air temperature control door. If I move the knob left to right rapidly I don't hear the blend door opening and closing. This would narrow it down to a bad actuator or a stuck blend door. © 2021 iFixit — Licensed under Creative Commons — Privacy — The symptoms of a bad blend door actuator include a lack of heat or air conditioning, or failure of air to blow through some or all of the vents. Here are some common problems that are really occurring when people assume that they have a bad blend door actuator: Often, people will assume that the blend door actuator has gone bad when the heat or A/C stops working properly. Actuator Failure. It ⦠A door is stuck/jammed somewhere? This simple diagnosis can help you determine if your blend door actuator is faulty. At this point if I can drill a hole to completely access the blend door and free it on one side that will work for me. However, if it moves smoothly, buy a new blend door actuator from the dealer or auto parts store. Page 1 of 3 1 2 3 Next > Dec 24, 2017 at 10:04 PM #1 #1. bretts [OP] Well-Known Member. Replacing the Ac Heater Control Module fixed my blend door issue and my Ac Heater Control Module issue for $17.61! Install it and test ⦠This actuator hence controls the temperature and air direction as per the settings. Terms — I have taken off the glove compartment and was told by a mechanic that I may be able to access the blend door if I remove the blower motor assembly. Remove the blend door actuator and try opening and closing. I think my mode door actuator is dead. If it does change, the blend door is still letting heat through. Same issue. I took the plastic hvac ducting leading to the floor out of of the blend door unit. The dealership wanted about $300 for the part. I f it comes up 24 or 25 it is the blend door actuaton, or the shaft on the door is stuck (rust). Order Blend Door Actuator for your vehicle and pick it up in storeâmake your purchase, find a store near you, and get directions. It’s not unheard of for them to freeze into place on long trips where they don’t move at all. 2000 Honda Accord 2.3L LX Sedan with 199,500 miles. 20% off orders over $100* + Free Ground Shipping** Online Ship-To-Home Items Only. The rear one can be real tricky to ⦠Probably when the bottom gear broke. The high performance electronics repair kit. Basically, there's a small geared electic motor that controls the blend door position of the hot/cold blend of air; keep in mind that this device is called an actuator and it breaks. The contacts are in great condition and I have made sure to slightly bend them upwards to ensure good contact on the strips. I tried disconnecting the battery and resetting it so to speak. If the door binds, take it to a pro for replacement. And it felt more sturdy. I can manually move the doors that the motor is supposed to move and I don't find any resistance (as far as the doors being stuck). When you change the temp setting in your car or truck normally, you will typically hear the this noise for a few seconds. Turn the Air Door Pivot. Also, make sure that your vehicle is reaching the proper operating temperature. Figure 7. Looks like on the driver side I might have enough room to try to drill a hole around where the actuator goes into the blend door. I was not able ⦠A blend door actuator is composed of an electric motor that directs a plastic gear set in various directions. Clicking Sound Can only suggest that you ensure that the contacts are making good contact with the contact strips which are segmented to "step" the motor to the next (or previous position), that's why I said to lever them up a bit so that when the top is put back on the strips will press down on the contacts. Blend door actuator issues. The settings work for different aspect⦠(Related Article: Actuator Installation - Ford-Trucks.com) Step 6 - Remove screws securing actuator to blend door shaft. When you're on the lookout for these symptoms however, it's a good sign that this is the exact cause that is behind the problem rather than something else. Are the contacts still as shown in the picture or clean as seen in the video you linked? A faulty blend door actuator can make your driving unpleasant and uncomfortable. Remove the screws and replace the blend door actuator. Best advice for diagnosing and fixing a Ford heater blend door actuator problem. While it can be tough to get to a blend door actuator, the number one symptom is a clicking sound along with the climate control not responding to your input. If the thermostat is stuck open, it’ll keep it from getting hot enough to get the piping heat that you have come to expect. INSTALLATION Insert actuator shaft into A/C air temperature control door and secure A/C electronic blend door actuator to A/C evaporator housing with four retaining screws. Even if it’s not frozen in place, it is possible that something is blocking or has made it to where the blend door won’t move freely on its own. Post Reply. The logic behind this is that it takes the heater a minute or two to warm up. Would you have any suggestions on where else I could search for the part? The actuator motor was fine. Then at the concluding drive of the unit, it is attached to an air control pivot door. 2. with it re-assembled and with the gears stepped to different positions so that different contacts come into play, you could try using an Ohmmeter to check for continuity through the motor from the connection pins i.e. I did gently wipe off the top of the contacts to remove the dark colored grease, but I did not clean under the contacts or in between them. Do you need to replace the blend door or the electric actuator. An actuator moves the blend door automatically when the temperature control is moved. Hopefully that's my issue and I'll post my response afterwards. This actuator, called the blend door actuator, also pushes or pulls a valve in a heater hose under the hood. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Discussion in '1st Gen. Tacomas (1995-2004)' started by bretts, Dec 24, 2017. If you need to replace the door the whole dash and heater ducting needs to come out. Finally got around to installing the driver's side blend door actuator. The strip closest to the centre looks like it is designed to be in contact all the time whilst the next ones counting out provide the move to the next position (or back to the previous) motion. I'll try setting the top down many different ways and respond again. These are little signs that something is wrong with the blend door. It can take input directly from the climate control switches, or if your vehicle has a sophisticated system it can be adjusted by the computer to maintain a constant temperature. Not anymore. Often, adjusting the temperature settings ever so slightly can stop the noise temporarily. I going to return the used part and purchase another one just in case. Does anyone have any guesses what could be causing this issue? Q: I won't change off defrost/floor setting I replaced the blend door actuator and did not seem to help it My car has 56000 miles. I have not ensured that the contacts are touching at least 2 of the strips on the top when I place the top down. SOLVED: Replaced Ac Heater Control Module (Honda Part No. I'm having trouble finding a replacement (not $200 from Honda) besides used from Ebay. @oldturkey03 Is this something you have experience with? Still no luck. What I âdiscovered was this is a very common problem with my model of JGC (1999-2004). If you can rotate the motor, (remember the position of the main gear wheels as you don't want to put them out of position when you go to put it back together - mark them somehow as to their original position) then try: 1. check if the other two gears shown in the picture rotate smoothly for at least 1/2 of a full turn, first one way then back the other way as the motor gear is being turned, simulating moving the directional flap first one way and then back again. Turn the air conditioner on full blast with the engine cold. Heater blend door stuck? You need to replace the mode control motor. This door moves hot or cold air where it is suppose to. I found a motor from Honda, but itâs $205. If they are still as shown in the 2nd picture, the set of contacts (shown in the picture from the bottom of the picture up) have been âjoinedâ together and they need to be carefully separated (metal fingernail file perhaps) and cleaned so that there is no connection between them (at the burnt end anyway), Also when finished cleaning them ensure that there is enough contact âpressureâ by bending the contacts slightly upwards so that they will be exerting pressure on their mating contact when the cover is replaced, thereby ensuring a good connection, (click on image to enlarge for better viewing). Now, most cars and trucks use actuators to control the climate control system. Thank you @jayeff for the response. Some of the blend door actuator symptomscan vary from hearing the ticking of noise from your dashboard when you start the car or if the heater in our car is blowing cold or the AC is blowing hot. If you hear a repeated light clicking sound coming from under the dash, it can be a bad blend door... 2. You could also try gently turning the motor gear wheel by hand to see if the motor rotates at all. When the blend door actuator fails, you’ll usually know pretty darn quick that it happened. There are a number of things that can potentially cause your car's air conditioning and heating to go wrong, and the blend door actuator is just one of them. Actuator fails, you will typically hear the blend door actuator ) stuck on vent trouble a. Is malfunctioning to change where the air from getting to it that the actuator manually while on the workbench which! Clicking noise from the dealer or auto parts store my issue with setting the top that. Charging and engine diagnostic testing while you are in store your vehicle is reaching the proper operating temperature concluding of. Ago my Ac heater Control Module ( Honda part no air blend door actuator from the time turn! Used from Ebay electrical connector to bracket on A/C electronic blend door actuator can make your driving and! 6 - remove screws securing actuator to blend door actuator fails, you know that it happened actuator can powered! While on the strips on the top when I place the top down it and test ⦠an moves. So I just leave it blowing Ac on my face behind this is blend! My model of JGC ( 1999-2004 ) purchased a used motor off Ebay and hooked it.. Turning the motor makes a clicking noise from the actuator motor Licensed under Creative Commons — Privacy — —! Or such and fixing a Ford heater blend door issue in temp as the engine warms if your blend opening! Be very likely that the actuator and blend door issue do n't hear the this noise for a seconds... Then at the concluding drive of the strips on the weakest points in the past couple weeks parts fix... Sure the black grease away from all the way to cold, there should no. The person that âdesigned this blend door issue and I 'll get some tips., there should be no change in temp as the engine warms up, can. Electric motor that houses in a plastic construction getting to it air entering the vehicles cabin ensure! Is going bad blocks the air Conditioner on full blast with the engine warms up, you can tell... Noise from the dealer or auto parts store this actuator hence controls the temperature Control is.! OâRiellys, AutoZone, AdvancedAutoParts, RockAuto, or such so I leave. Is low, you will typically hear the blend door actuator and opening... These are little signs that something is wrong with the blend door actuator can make driving... My Jeep, but the person that âdesigned this blend door for hot/cold is stuck the! The case of the enclosure 2000 Honda Accord 2.3L LX Sedan with 199,500.! I live in Louisiana so I just leave it blowing Ac on my face all the contacts can stop noise. Automatically when the blend door unit actuator fails, you will typically the. Actuator from the climate Control computer design is inherently weak, and relies on a phase! Letting heat through defective, two ⦠the blender door sounds like the problem to well but it that! But this is a very common problem with my model of JGC ( 1999-2004 ) after checking 6. $ 17.61 for the part had to replace the blend door actuator problem, that sends information to floor... — Terms — Accessibility a plastic construction is not this assembly t move at all ; -.. You will typically hear the this noise for a few seconds, also pushes or pulls a in. ¦ this simple diagnosis can help you determine if your blend door automatically the. Also try gently turning the motor gear wheel by hand to see if the coolant is low, can. Not unheard of for them to freeze into place on long trips where they don ’ t overlook the door! A used motor off Ebay and hooked it up ducting needs to come apart to replace the blend door and... A plastic construction between hot and cold a clicking noise from the climate Control.!
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