Blend Door Actuator Shaft Broken

Remove the four screws that hold down the A/C Electric Blend Door Actuator. A/C - Heater Control Assembly (partial) 7 8 6 3 4 M Solid State Blend Door Actuator Potentiometer Note: Use a vehicle. I took the broken one apart and took the external white gear off to see how it meshed with the blend door. The blend door actuator, also known as the temperature blend door actuator or vent mode door actuator, can break or malfunction over time. That means you do NOT need to index the actuator motor shaft to the door shaft as it …. Remove the electrical connector from the A/C Electric Blend Door Actuator. The HVAC control module converts the pulses to counts with a range of 0-255 counts. it may be hard to rotate the gears are jammed but my gears were broken so it was easy to rotate. Step 2 – Remove the actuator assembly. Block Heater Cord. Before getting the dash pulled, I would remove the actuator and see if the shaft can be turned - broken free. Fuel Door Actuator. Then removed another inner panel inside the glove box. In other words, the blend door "blends" the air. An actuator can become faulty if the plastic gear set turns out to be fragile and it breaks. I think that the blend door and actuator right behind the radio does control the passenger heat. I ended up having it done for $531 parts and labor. 4WD Indicator Light Switch Connector. View Details. Anyway, after removing the OEM blend door I noted which position the output shaft was in. Seized lower u-joint on steering assembly. Can someone tell me where I can find a visual diagram of the blend door actuator location and all actuator locations on a 2002 Buick LeSabre climate controlled dual and automatic system? There is not much unique about the blend door setup in your GM vehicle. The first piece is the driver side blend door axle shaft. I was just wondering if anyone on here has attempted it and if so any tips before I take the plunge. This probably isn't necessary since it likely goes back to the same position when the car is turned off. Grabbed a bunch of tools an proceeded to vehicle. If the motor burns out or the shaft cracks, the "door" can get stuck in one position, leading to improper ventilation. Dorman A/C Heater Blend Door Actuator 604-035. Complete procedure on how to replace the broken blend door actuator can be found here. See BOTTOM photo. The symptoms sound very much like a blend door problem and you will need to get to the actuator motor and pull it to see if the axle is damaged and whether you can turn the blend door freely and switch from AC to Heat by turning the door manually. bbfmengineer wrote: ↑ Sun Jun 28, 2015 5:39 am I have the same problem and removed the plenum and actuator assuming I'd find a broken blend door shaft. i ask this question because when i removed the old actuator, the plastic part that goes in between the actuator and into the shaft was really stuck. They offer a metal replacement blend door along with a procedure that allows the door to be replaced from the foot well without removing the box. News; Works. The drivers side one is under the evaporator on the passenger side. If you choose a cabin temp of 80, it lets in less outside air. Low on charge maybe. Remove the electrical connector from the A/C Electric Blend Door Actuator. If you hear a clicking noise when setting your HVAC temperature to full hot or full cold, or if the temperature does not change at all when adjusting the temperature control, the blend door actuator may have failed. BUT--- The end of the shaft I can feel, but not see is an irregular shape. Each actuator also has an identical output shaft with splines (3) that connect it to its respective door. Does the mode actuator drive shaft rotate for each selected position? Inspect the mode door and the mode actuator for the following conditions: Misaligned mode actuator Broken linkages or binding linkages A broken mode door or a binding mode door An obstruction that prevents the mode door from operating within the full range of motion. Since the actuator won't have power, you will have to position the damper door to line up with tabs on the actuator for proper installation. The black actuator to blend door drive shaft should stay connected to the actuator, but if it did not remove it from the heater box and install it on the actuator (it can only install one way). I'm glad my blend door was fine. Remove 2 ducts to expose mix door actuator. 2015 Dodge Ram 1500 Front Bumper Replacement June 15, 2021 2015 bumper dodge. REFER to Section 412-04. No problems with where the air is going (defrost, floor, vents) Just problem with. Pulled the airbag and glove box, fought the air duct out of the way. • If all circuits check good: remove actuator and check blend door for binding or if door has broken loose from the shaft. Picked up the actuator gear which they had in stock too (there is a separate plastic gear that slides onto the actuator motor which meshes with the blend door gear to move the blend door). Dorman devised this part to allow replacement of a broken blend door without removing the dashboard, which alone is about an eight hour job. But the shaft is fine and can be rotated stop to stop easily and smoothly. iread that it was most likley a broken blend door,however,mine is intact. k) Now stick your ratchet wrench in there and remove both forward BDA screws to get the broken-off tabs off of them. My actuator quit. Showing Matching Parts 2003 Chevrolet Corvette Parts. I was able to remove the blower motor and manually turn the door to bring in outside air. 902-220 (blend door repair kit) was in stock and shipped FED EX the day I ordered it; received via FED EX ground and the USPS a week later. 01 or original p/n 4886086AB. I know this is a common problem with cobalts. Since Jeep decided to discontinue production of the 5143183AA blend door actuator driveshaft, we decided to pick up where they left off and have a mold made to the exact specifications of the original unit (the mold was based on an OEM piece) and make our own, complimenting our Blend Door Actuator relocation kit (for when the blend door shaft itself breaks). Push in the sides of your glove box to replace it and close it. 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. When the actuator is removed, you should be able to manually turn the shaft of the blend door to line up with the actuator. Help, Advice and DIY Tutorials on Volvo's extremely popular car line -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine. 5 or 5-volt signal to command the actuator movement. Most late-model cars use. Sold the previous one when this happened. The plastic blend-door shaft tends to fracture. Just a side note on the other comments the Actuator only fits in the door one way. Remove the actuator mechanism from the shaft. Try and move it to get unstuck. Labor costs are estimated between $502 and $633 while parts are priced at $75. After the actuator is snapped off, loosen the remaining bolt enough to remove the broken tang. SKU # 469805. Tech A says that actuators are positioned by an A/C ECU, by checking airflow with sensors. So basically I turned the gear 180 degrees. Blend door actuator with a broken gear. Replaced the steering assembly part # 8F9Z 3B676A. Previous repair method required over 12 hours of labor time for dashboard removal, and blend door replacement. As with any repair cost, the make, model, and year of your vehicle will have a big impact on just how much you're going to pay. Related repairs may also be needed. This can keep the door from sealing off the heater core. You have to unplug all the wires from the BCM and remove it. If not properly aligned, happiness will elude you. 6, 7, and 8 are associated with the left blend door. Start your question with What, Why, How, When, etc. We provide genuine Original Equipment Manufacturer (OEM), rebuilt, and new aftermarket components for domestic and imported passenger cars and trucks. 5 L V6 paired to 6-speed manual or CVT transmission. You have to remove the control motors that turn the shafts (you did this when you found out that that shaft was broke). Hello Select your address All Hello, Sign in. Dealership quoted $1,700 to replace. The dash must be removed and the blend door replaced. door - DO NOT TRY TO TWIST OR FORCE THE PIN OR BLEND. Common fix for WK Jeep Grand Cherokee (2005 - 2010) when unable to change internal temperature. Heres a link to my website and ebay listing. The one I replaced the second time is the one on the right (right side of glove box). A 0 or 5-volt control signal commands the actuator movement in opposite directions. That's why this system is called a blend door style. 2)put a metal ferrule around actuator shaft. Refer to Temperature Valve Actuator. Fuel Door Latch. So just replacing the actuator and pulling the blend doors and cleaning and lubing and placing them in properly did the fix. The actuator that controls the drivers side is directly behind the glove box. Replace Blend Door Actuator: The blend door actuator on both standard and dual-zone A/C systems is located on the front of the HVAC housing to the right of the floor panel transmission tunnel, and can be removed from the passenger compartment without having to yank the instrument panel or the HVAC unit. Remove the old door and replace it with the new one, pushing the shaft up, reconnect the actuator motor, and properly index the shaft. Then remove the actuator, turn the knob a click or 2 and reinsert it. The "ticking" you hear is likely the "blend door" actuator that may have a broken internal gear or the blend door shaft may be cracked and the actuator is slipping at eh mechanical interconnect between the actuator and the blend door "socket" the engages the actuator drive output. Air Door Actuator - Replaces 89018365, 604-106, 52402588 - Compatible with Chevrolet, Chevy, GMC 1994-2012 - Silverado 1500 and 2500, Tahoe, Sierra - HVAC Blend Control Actuator - Heater Blend Door 4. check if this fits your vehicle. Dorman 604-205 HVAC Blend Door Actuator for Select Ford / Lincoln Models. Just make sure that the shaft of the actuator is lined up with the blend door. Clicking Sound. Thanks to our streamlined order processing system and extensive distribution network, we supply our. Turns out the blend door is broken off of the shaft that the actuator turns. Has anyone else ever attempted to tackle this themselves and were you successful. Rotate the blend air door shaft by hand to ensure the plastic. Grey Connector C227: Red/Light Green: Dark Blue: Blend door actuator harness: Black Connector C228. Before getting the dash pulled, I would remove the actuator and see if the shaft can be turned - broken free. When I put it back together it started working again. Install the new blend door shaft through the blend air door and into the housing. It is so much easier to remove assembly instead. The HVAC control module uses a range of 0-255 counts to index the actuator position. While searching for solutions, I found HeaterTreater. Just did this last week following some youtube videos for guidance. Just disconnect the electrical connector, remove the retaining screws and slide off the actuator. There is a gap you can pinch the cam wheel with the needle nose pliers go counterclockwise from this angle that will get it Air to come out the fwd vents. FREE Returns. 04-19-2014, 09:42 AM. Please verify that the blend door shaft is indeed broken. (Page 1 of 2). The blend door actuator is a device that is in charge of controlling the flow of air and temperature in your vehicle. Then I turned on Flex and got the blend door actuator to click, and could feel that it was slipping. Notes: 01-10 Ford Explorer HVAC Floor Mode Door Actuator - Rear with Cross Shaped Shaft 01-10 Mercury Mountaineer 03-06 Ford Expedition 03-06 Lincoln Navigator 03-05 Lincoln Aviator Position: Rear Condition: New. No GO to A5. Reviewers said that the 2010 Ram 1500 is one of the most comfortable-riding and composed trucks in the class, thanks to its unique rear suspension design. You could buy one and look under the dash for it. After many dead battery problems, the AC blend doors quit working correctly. If the blend door is broken, it could also be the door itself flopping in the breeze and making noise. 1996 850R Blend Door Motor (Damper Motor) ECC. Sold the previous one when this happened. The control signal is relatively low energy and may be electric voltage or current, pneumatic, or. The Dodge Ram Pick up Truck has four doors that can all fail independently of each other. It also comes with a stamped piece of metal that gets attached to the HVAC box and acts as a new bearing support for the new pin that is now part of the air blend door shaft. Application Summary: Chevrolet Equinox 2009-06, Pontiac Torrent 2009-06. If these are ok then the control head may be faulty. Seized lower u-joint on steering assembly. 6 is an open or short in the stepper motor, 7 is a jammed blend door or motor, and 8 means the shaft is broken. If all circuits check good: remove actuator and check blend door for binding or if door has broken loose from the shaft. location_on Address 761 Progress Parkway, La Salle, IL 61301 United States; local_phone Phone number 1-866-529-0412; email Email Us. Detach the connector with wires. No TECH 2‌ On calibration the left side of the display will indicate the number of faults, 0-23 and the right side will provide a fault code. Recap of what the car was doing: For a month or so, there would be a rapid clicking / knocking sound. As the actuator shaft rotates, the HVAC control module monitors the voltage drop across an internal resistance to detect the pulses. The glove box is easily removed to access the actuator for the drivers side. As I would change the temperature control, the actuator moved as expected. I removed the glove box as you would to replace the cabin filter. Observe the drive shaft of mode actuator. My dealer parts dept doesn't know what I'm talking about and can't find it on any parts schematic, nor can I with online dealer parts schematics, it isn't. continually search for their correct position and causing the noise. Actuator blend door location for 2009 dodge journey - Fixya Customer Vehicle is a 09 dodge journey RT with 63k. You have to unplug all the wires from the BCM and remove it. This probably isn't necessary since it likely goes back to the same position when the car is turned off. Heater Blend door broken on my 1998 Lincoln town car Heater blend door next to heater core breaks down and will stuck in one position. If a door or flap is stuck, continued operation can sometimes cause the shaft of the blend door to crack. I think an edge of this shaft may be broken and or split off. PINPOINT TEST A: DTC B2266 - BLEND DOOR FAILURE OR SHORT A1 CHECK THE BLEND DOOR ACTUATOR CLOCKWISE OPERATION Disconnect: EATC Module C228a. client declined repairs at this time. location_on Address 761 Progress Parkway, La Salle, IL 61301 United States; local_phone Phone number 1-866-529-0412; email Email Us. 63 with Afterpay. -We use a state of the art foam in place system which is very expensive to operate,COROLLA (DUAL PROJECTOR STYLE), FactoryORIGINAL OEM Toyota headlight, HEADLIGHT CONDITION RIGHT PASSENGER SIDE, -We will take care of the problem and do our very best to make you happy, High quality goods Shop Only Authentic The Hottest Design Free Shipping, Free Returns Lowest online prices on the best brands!. Sean01 July 6, 2016, 1:54am #3. I'll have to wait till I get off work to check it again, but the actuator was turning "lock to lock" with one click of the heater controls. 902-220 (blend door repair kit) was in stock and shipped FED EX the day I ordered it; received via FED EX ground and the USPS a week later. Reaction score. Remove the blend door actuator from the air distribution housing and disconnect the HVAC wire harness connector and remove the actuator from the vehicle. 2015-2017 Chrysler. 6: Try to turn the two gears on the side of the HVAC housing. location_on Address 761 Progress Parkway, La Salle, IL 61301 United States; local_phone Phone number 1-866-529-0412; email Email Us. This will advance the gear in the system a little every time until you find where. I have no actuators on passenger side. 77 & FREE Delivery. Blend Door Actuator. You can access to it under the dash by removing instrument panel silencer. The Rear Mode Actuator is responsible for funneling the correct amount of hot, cold or blend of air depending on what you set the blend knob, switch or button to on the dash. I'm glad my blend door was fine. (Fact) The blend door shaft does not break the very next calibration time after the drive connector's stop tab breaks. I removed lower dash so I could get a look at the blend air flap actuator shaft and the linkages that attach to it. i've ordered this actuator its called the HVAC Heater Blend Door Actuator. Is there any other blend door that sits ahead of those 2 that would explain this? Is there a way I can test the 2 blend door actuators individually? Thanks in advance. Lenka Konopasek. 2002 Chrysler Town & Country. Have used needle nose vice grips and tie - Answered by a verified GM Mechanic. 63 with Afterpay. Stuck closed or open temperature blend door because of bad blend air door actuator could mislead a customer or even a mechanic to believe that there is a problem with the a/c compressor or. Lenka Konopasek. Then download a diagram of the blend door vacuum system and start under the hood checking all vacuum lines and there is usually a vacuum reservoir canister either under the hood or the dash or hidden in the wheel well behind the inner fender. This can be done by simply prying it away from the door. access the site! click here to get a free trial or subscribe now!. The effect is the air conditioner does not get cool or the heater may blow when not desired. SPECIAL NOTICE TO BIDDERS. There is a shaft, or plenum, between the blend door and the actuator on top. The control signal is relatively low energy and may be electric voltage or current, pneumatic, or. We currently carry 1 Air Blend Door Actuator products to choose from for your 2015 Chevrolet Equinox, and our inventory prices range from as little as $34. 3: Remove actuator shield (3 T20 screws) 4: Remove mode door actuator linkage if it didn't fall off. The defrost door may break at the pivot shaft causing inadequate travel. 1997 Riviera - 3. the blend door is operated by the blend door actuator motor which is electric. The first piece is the driver side blend door axle shaft. Checked everything else out and figured it was the blend door actuator. A/C Blend door / Actuator issue - super confused. Detach the connector with wires. Now it has developed on my current 7. I then removed the actuator on the passanger side thats down low took it apart found the large white gear broken on shaft. Try changing the temperature setting to see if the gear turns in the actuator. Equip cars, trucks & SUVs with 2007 Ford Ranger A/C Heater Blend Door Actuator from AutoZone. it is zero degrees outside, the blend door directs most of the heater output to you, allowing in a little outside air to keep it at 70. When the actuator is removed, you should be able to manually turn the shaft of the blend door to line up with the actuator. Remove 2 ducts to expose mix door actuator. The issues could be because of damaged wiring, blend door issues, vacuum hoses losing suction or a broken mixer box. A broken blend door actuator is almost as common as a broken blend door itself. One (for the drivers side) is located above the passenger footwell. Fits Audi A5 2010-2014 Convertible; A5 Quattro 2010-2017 Convertible, 2012-2017 Coupe 。 Fits Audi S5 2010-2017 Convertible, 2014-2017 Coupe 。 Location: Front Left (Driver Side) 。 1 year unlimited-mileage quality guarantee 。 Style:Front Driver(LH) 。 A-premium Window Regulator are an ideal choice to replace your broken Window Regulator. Install the temperature valve actuator. Fuel Door Hinge. Air Door Actuator - Replaces 89018365, 604-106, 52402588 - Compatible with Chevrolet, Chevy, GMC 1994-2012 - Silverado 1500 and 2500, Tahoe, Sierra - HVAC Blend Control Actuator - Heater Blend Door 4. Dorman-engineered with robust materials to improve durability and performance, the HVAC Heater Blend Door Actuators. Springfield, MO. A blend door actuator is faulty if the HVAC control module commands it to a certain position but it fails to comply, leading to situations like the temp blowing hotter or colder than its intended setting. Step 6 - Remove screws securing actuator to blend door shaft. I have read all the informative. 5 or 5-volt signal to command the actuator movement. (Fact) There are no specific amount of calibration times it takes for the drive connector to break the blend door shaft. My actuator quit. With both removed the bracket will lift up and off of the stud in the floor. Remove the radio. Always check the function of the recirculate door when cooling performance is poor, even if the blend door shaft was found to be broken. I marked the plastic gear to the housing of the mode actuator and marked the shaft it came from-I assume this is the gear that opens the actual door. Blend door actuator harness: You can catch the blend door actuator harness at the connectors where the body and dash harnesses meet under the glovebox. On my Camry it's controlled by wire cable. Lenka Konopasek. It is the smaller gear that attaches directly to the end of the shaft. Rear AC still works fine. The new unit's output shaft wasn't in the same orientation. Also the plastic shaft on the actuator assembly itself had quite a bit of loose play. The actuator with the metal shaft was the one that was in the car. View Details. 05-18-15 09:27 AM - Post# 2548045 In response to 1990Chevy I think that's the ac/heater blend door actuator. AC and heat work how it should and have both. The Dodge Ram Pick up Truck has four doors that can all fail independently of each other. Blend air systems use actuators to move doors to mix airflow. Fix Blend Door Actuator How To : Fix the blend door actuator motor on a '99 Mercury Grand Marquis If the air conditioning on your car doesn't work and the condenser does work, you may have a broken blend actuator door motor. Turns out the blend door is broken off of the shaft that the actuator turns. Testing to see if the door is broken is simple to after removing this actuator, just turn the shaft manually (white piece in photo) to adjust the hot and cold for the driver's side vents. Ford wanted $1000+ to remove the dash and replace the whole plenum. Discussion Starter • #1 • Mar 12, 2016. This is an electromechanical unit that moves a flap that selects between the cold and hot air flows. The actuator now attaches to the metal piece. Rotate the blend air door shaft by hand to ensure the plastic. Solid State. This happened on my Silverado. Car Parts Discount, Inc. Discover the magic of the internet at Imgur, a community powered entertainment destination. In addition to faulty actuator motors, the blend door itself can also be broken. I found one detailed video online for how to replace the actuator motor, but the video did not discuss how to replace the door. 2004 - 2008 Ford F150 - Temperature Blend Door Issue - 2006 F150 with auto air. As mentioned earlier, a blend door actuator is linked to the air control door, it rotates side by side with the electronic motor. This actuator isn't just a. It is only held on by plastic clips and 3 screws. This is the problem I had. If it seems like one side is stuck at one temperature only, it could mean the blend door actuator is no longer working. No TECH 2‌ On calibration the left side of the display will indicate the number of faults, 0-23 and the right side will provide a fault code. You could have a vacuum hose that got brittle and broken or disconnected. HVAC A/C Air Door Actuator Heater Temperature Blend Door Actuator Fit for 2011-2013 D-odge Durango 2011-2013 J-eep Grand Cherokee Replace 604-045 68079488AA $49. 1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT. Remove the electrical connector from the A/C Electric Blend Door Actuator. Get Yours Today! We have the best products at the right price. The actuator motors may also make a noise if they've failed, but this isn't always the case. The recirculation door is broken where the door connects to the actuator motor. Limited-Lifetime Warranty. Ford Sport Trac 2005, HVAC Air Door Actuator by Dorman®. A broken blend door actuator is almost as common as a broken blend door itself. Just did this last week following some youtube videos for guidance. I can only feel the tip of the shaft that opens and closes the blend door. 6: Try to turn the two gears on the side of the HVAC housing. 2009 Broken arm Old style green plastic stop arms often crack at the base, allowing the shaft to spin freely. If it cannot then the blend door is broken inside the heater case and will need to be replaced. It's possible that something got in the system and caused it to stick - a soda spilled into the defroster vents comes to mind. On the heater core there is a small black box just above the air filter - this is the actuator for the HVAC door. sg: Automotive. As with any repair cost, the make, model, and year of your vehicle will have a big impact on just how much you're going to pay. In other words, the blend door "blends" the air. This kit repairs your blend door in the case that your blend door has a broken or sheared off drive. When the actuator shaft rotates, the voltage on the door position signal circuit changes. This for vehicles with the 3 zone sdystem. client declined repairs at this time. Over time, the plastic breaks, disabling the door and not allowing heat to be directed into the cabin. Make sure this shaft is not broken. The gray arm works in tandem with the black arm of the blend door actuator via the flat long connector that holds them together. Does the mode actuator drive shaft rotate for each selected position? Inspect the mode door and the mode actuator for the following conditions: Misaligned mode actuator Broken linkages or binding linkages A broken mode door or a binding mode door An obstruction that prevents the mode door from operating within the full range of motion. 10s, K&N FIPK, Blackbear, Dumped Magnaflow, Goodmark Cowl. It is so much easier to remove assembly instead. HVAC Heater Blend Door Actuator (37533) by Four Seasons®. Just did this last week following some youtube videos for guidance. I have a 04 Silverado crew cab with automatic AC. The actuator turns a door to switch between warm and cold air, but there are multiple actuators in your truck. The technician can quickly remove the instrument panel front , a knee bolster, some decorative trim and insulation, and be rewarded with direct access to the broken part of the blend door shaft. As mentioned earlier, a blend door actuator is linked to the air control door, it rotates side by side with the electronic motor. 2 and the 4. SKU # 469805. The cheap plastic shafts can not stand the force of the strong drive motor and eventually crack resulting in blend door failure. This actuator isn't just a. Using a 7/16" socket, remove the skid plate below the actuator assembly. How much does it cost to fix a car door latch? At an independent shop, the labor would cost $100, and a new aftermarket car door latch repair cost would range between $40 to $60, depending on the brand used. You have to unplug all the wires from the BCM and remove it. Dorman Products - 902-220 : Blend Door Repair Kit. Broken blend door The blend door is a door in the heater assembly that moves when you go from cold to hot and I guess allows the amount of cold/hot air coming out the vents. Fuel Door Actuator. The steps are very similar for removing the actuator in the 4. This door operates the second door along side it's via a linkage. The Grand Cherokees have two blend doors. It's naturally going to fall closed, so I opened my new actuator and set the external white gear in that position. Clicking Sound. The shaft of the blend door had broken where it meets the actuator. I thought it was the same. How much does it cost to fix a car door latch? At an independent shop, the labor would cost $100, and a new aftermarket car door latch repair cost would range between $40 to $60, depending on the brand used. Then remove the actuator, turn the knob a click or 2 and reinsert it. Hello gents, long time Tacoma owner here, this 2007 is my first Tundra. 6, 7, and 8 are associated with the left blend door. HVAC Blend Door Gear Kit. location_on Address 761 Progress Parkway, La Salle, IL 61301 United States; local_phone Phone number 1-866-529-0412; email Email Us. Re: Replaced Blend Door Actuator Today. 5 SR and Hybrid trim levels. The one I replaced the second time is the one on the right (right side of glove box). Drop the actuator down and work the temp dial on the climate control. Products are engineered and tested to provide years of trouble free operation. 2015 Dodge Ram 1500 Front Bumper Replacement June 15, 2021 2015 bumper dodge. This has been addressed else where on this forum. "The Broken Blend Door. Requires a full dash teardown to replace. The rest bypasses around the heater core. I understand it is a real PITA to remove everything. Passenger side blend air temperature actuator is responding electrical voltages but is mechanically broken or mechanically disconnected from its temperature blend air door shaft. I have the entire dash out of the car and the actuators removed from the blend door box. 16019 HVAC Module Temp Door Page 3 of 6 4585852 Note: It is not necessary to remove the temperature valve to add the clamp. Actuator blend door location for 2009 dodge journey - Fixya Customer Vehicle is a 09 dodge journey RT with 63k. Fix Blend Door Actuator How To : Fix the blend door actuator motor on a '99 Mercury Grand Marquis If the air conditioning on your car doesn't work and the condenser does work, you may have a broken blend actuator door motor. As mentioned earlier, a blend door actuator is linked to the air control door, it rotates side by side with the electronic motor. 5 L I4 and 3. Detach the connector with wires. I leave them in my garage as spare parts. Buy NT-ROT-24 Front Disc Brake Pad and Rotor Kit: Brake Kits - FREE DELIVERY possible on eligible purchases,Great selection at great prices,Fast Delivery on each orders,Official online store,Free shipping on all orders,Lifestyle shop for people with imagination. The Lincoln MKT obviously uses the same HVAC system and is subject to the same blend door actuator failures. That means you do NOT need to index the actuator motor shaft to the door shaft as it …. INSPECT for binding, broken door or linkage. (Page 1 of 2). After many dead battery problems, the AC blend doors quit working correctly. It is possible with the Interior command centre removed from the dash to reach both hands down the heater vents and manipulate the shaft by hand, if it. News; Works. Install a #4 hose clamp over the temperature valve shaft as shown above. I pulled one out of a 01 aero sedan at the junk yard. The lower blend door is a follower to the upper blend door and really can't fail if the upper door is intact. it is like it's moving around inside the mount sloppy. I had this problem a few years ago that I diagnosed as the door inside the duct to have broken at the axle/shaft: where it connects to the actuator cable up under the dash. Heater Blend door broken on my 1998 Lincoln town car. I made a post a few weeks ago regarding what has to either be a messed up A/C actuator or blend door in my 07 charger with dual climate control and after much research I am still super confused. It's just held up by a couple of screws. Also it has manual A/C if that matters. Dorman has come up with a repair kit that requires you to drill out the broken air blend door "shaft" and insert a pin. I had cold air on the driver's side (which I wanted) and warm to hot air on the passenger and rear. The blend door actuator is a device that is in charge of controlling the flow of air and temperature in your vehicle. Only difference is the doors are attached to each other. When turned, the shaft sticking out would catch a little bit, but then would continue to turn a round and around, it should only turn a quarter turn or so. It's just not necessary at all. As the actuator shaft rotates, the HVAC control module monitors the voltage drop across an internal resistance to detect the pulses. if they turn freely, you're good. I am aware of TSB 08-23-6 which just calls for replacement of temp blend door actuator. Red Hound Auto Recirculation Blend Door RePair Kit Easy Replacement Compatible with Dodge Ram (1500 2002-2008, 2500 3500 2003-2010, 4500/5500 2008-2010) 4. Disaster Paintings; New Orleans Flood Series; Sand Storm Paintings. The plastic blend-door shaft tends to fracture. Sold the previous one when this happened. Remove the screws and replace the blend door actuator. So I removed the glove box and looked at the blend door actuator. The lower blend door is a follower to the upper blend door and really can't fail if the upper door is intact. Refer to Temperature Valve Actuator. Dealership quoted $1,700 to replace. I wasted time trying to access the bolts. I'd found a couple of posts that talked about guys that changed theirs, and to do that they either had to take the unit completely apart, or cut a whole in the duct big enough to get the blend door out and then patch it up. After the actuator is snapped off, loosen the remaining bolt enough to remove the broken tang. You have to remove parts of the center console. Vacuum line unplugged. So the blend door is not likely the problem. Blend door motor is a common culprit. There are a number of problems these actuators cause, and the fix is always to swap it out. 4WD Actuator Connector. Showing Matching Parts. On-Car Repair. Reviewers said that the 2010 Ram 1500 is one of the most comfortable-riding and composed trucks in the class, thanks to its unique rear suspension design. Have the issue where temperature is either all hot or all cold. Both heather hoses to and from heater core are extremely hot. The secondary actuator is low, under the center stack. I can only feel the tip of the shaft that opens and closes the blend door. Application Summary: Dodge Durango 2018-11, Jeep Grand Cherokee 2018-11. You can test your blend door actuator if you are running the engine and you unable to get heat. 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. 99 up to $34. Re: Re: passenger blend door actuator repair Hate to resurrect an old topic but I had this same issue in my 07 Sierra. Rear AC still works fine. or 4 payments of $ 215. It's pretty easy to pull off the rear trim to get to the battery AC system, but getting the motor itself off is a real pain. Picked up the actuator gear which they had in stock too (there is a separate plastic gear that slides onto the actuator motor which meshes with the blend door gear to move the blend door). access the site! click here to get a free trial or subscribe now!. You can choose to recalibrate the heater or simply replace the blend door actuator. The plastic blend-door shaft tends to fracture. Dorman 604-307 HVAC Heater Blend Door Actuator. door shaft and replace it with a new sleeve, with no HVAC case removal or cutting required. Typically it is a very labor intensive and costly fix to replace a broken blend door, as the dash must be removed and the plenum assembly replaced. If you have the temperature set to low, only a small portion of the airflow passes across the heater core. Align keyed shaft and slide into place. Too late now, but a tip for the actuator removal and installation: Forget the back screw! Use a sawzall or other cutting blade to chop the rear post off from underneath for removal, and don't put a screw in the back for the new one. Install a new one. On my Camry it's controlled by wire cable. The blend door actuator is on US drivers side lowest actuator I removed 2 bolts the shaft coming out of HVAC box is broken flush to box. The new shaft is part number 04885511AA Shaft, Blend Air Door, Labor is given at 0. An actuator can become faulty if the plastic gear set turns out to be fragile and it breaks. Whatever you do, do not change the relation of the blue gear to the one it meshes with. REFER to Section 412-04. I also have a spare actuator wiring harness but would be a pain to replace with the dash installed and lastly could be a blend door shaft issue - I had a broken passenger side temp blend door shaft which required replacing the entire heater box assembly, ebay used from a wrecker ~$280 shipped plus AC discharge/recharge and 9 hrs of DIY labor. An actuator requires a control signal and a source of energy. The more likely story is that the hexagonal actuator motor shaft has rotated beyond its pre-programmed "flap open" and/or "flap closed" limits, the lever (and flap) has reached its limit position(s) and the shaft has continued to rotate and thus cracked/split the lever. Just sucks how much work just to get to those lol. Backed by over 50 years of mobile A/C experience, fix it once and fix it. perform wheel alignment. I've been having A/C problems related to temperature control in my 99 Ram 1500. I epoxied mine back together because the break fit tight. When I pulled the old Blend Door unit out, there was a plastic piece that fell off onto the floor of the van as I removed the Blend Door assembly, it resembled a gear cog of sorts. This may be caused by a broken actuator stop on the heater A/C (HVAC) housing. So I knew the shaft was no longer connected to the door. Both products come with a lifetime warranty and I've been manufacturing solutions like these since 2011. Air Door Actuator - Replaces 89018365, 604-106, 52402588 - Compatible with Chevrolet, Chevy, GMC 1994-2012 - Silverado 1500 and 2500, Tahoe, Sierra - HVAC Blend Control Actuator - Heater Blend Door 4. This will advance the gear in the system a little every time until you find where. Not changed one on my G6, but another thread mentions it is accessible with the glove box removed. nealinator wrote: There are several doors associated with the mode door actuator. The heater blend doors act as a gateway to the vehicle's ventilation system. And the available powertrain is the 2. OK, great (the door is broken & the actuator appears worn) - so now what??. The actuator motors may also make a noise if they've failed, but this isn't always the case. When the actuator is at rest, the control circuit value is 2. 5 out of 5 stars 2,328. On the heater core there is a small black box just above the air filter - this is the actuator for the HVAC door. The Grand Cherokees have two blend doors. Skip to main content. Then remove the actuator, turn the knob a click or 2 and reinsert it. Broken blend door The blend door is a door in the heater assembly that moves when you go from cold to hot and I guess allows the amount of cold/hot air coming out the vents. The blend door actuator, also known as the temperature blend door actuator or vent mode door actuator, can break or malfunction over time. 95 Aurora 140K, Autobahn, Bose upgrade, custom corners, white led interior, hi-fi taillight mod, *MFA 2/12*. I then removed the actuator on the passanger side thats down low took it apart found the large white gear broken on shaft. Properly cleaning such a mess without disassembling everything is still a challenge. Then just gently wiggle the actuator off the flapper shaft to remove it. PINPOINT TEST A: DTC B2266 — BLEND DOOR FAILURE OR SHORT Test Step Result / Action to Take A1 CHECK THE BLEND DOOR ACTUATOR CLOCKWISE OPERATION Disconnect: EATC Module C228a. Fix Blend Door Actuator How To : Fix the blend door actuator motor on a '99 Mercury Grand Marquis If the air conditioning on your car doesn't work and the condenser does work, you may have a broken blend actuator door motor. The actuator now attaches to the metal piece. That means you do NOT need to index the actuator motor shaft to the door shaft as it …. There should be a limit pin on the white plastic axle. The Blend Door actuator is located in the center of the core box, up under the dash. Parts Listing The glove box was removed. 04885511AA BLEND DOOR SHAFT - 2001 Chrysler Town & Country. Those are some of the heater blend door actuator symptoms you need to watch out for. $1200 stealership quote, and I have to get the part because the dealer can't get it anymore, although it's easily available online. HVAC Heater Blend Door Actuator (37533) by Four Seasons®. Blend Door Motor. Disaster Paintings; New Orleans Flood Series; Sand Storm Paintings. Picked up the actuator gear which they had in stock too (there is a separate plastic gear that slides onto the actuator motor which meshes with the blend door gear to move the blend door). The door moves to direct airflow either through or around the heater core (or a split path for mid temp settings). Sometimes you can see that the door shaft is split where the actuator shaft enters it. The repair requires the removal of the dashboard, driving control consoles and steering column to access the blend door. An actuator can become faulty if the plastic gear set turns out to be fragile and it breaks. SKU # 469805. Just a side note on the other comments the Actuator only fits in the door one way. However the actuator doesn't rotate when the temperature control is turned. No GO to A5. The OE blend door motors / air door actuators have a high failure rate and a. With the key on, move your heater control full Hot and Full cold and view the black shafts movement. One of the most common issues is a temperature / blend door actuator failure. I have read all the informative. It also comes with a stamped piece of metal that gets attached to the HVAC box and acts as a new bearing support for the new pin that is now part of the air blend door shaft. Take small socket wrench (6mm or 7/32). HVAC Heater Blend Door Actuator (37533) by Four Seasons®. I think a gear is broken in the Hvac actuator or something. The shaft is broken. Now it has developed on my current 7. The dash must be removed and the blend door replaced. We’re going to take a look at the insides of a car door lock actuator, see what is broken, and then fix it up like new. The glove box is easily removed to access the actuator for the drivers side. Make sure this shaft is not broken. Disaster Paintings; New Orleans Flood Series; Sand Storm Paintings. Created on: 2020-09-16 AC blowing hot or your heat blowing cold? Before replacing the AC refrigerant, or heater core, it could be the temperature control blend door is stuck, or the actuator has failed. If it is stuck on one setting then it is either the actuator or the module. Reinsert the plastic external stop to the blend air door shaft in the same position as it was removed. I got the Blend Door Actuator from Tasca this AM. That front bolt/screw is the tough one buried against the insulation blanket. Push in the sides of your glove box to replace it and close it. Remove 2 screws with the mentioned wrench. I called my local dealer and he confirmed that it sounded like a broken blend door and it'd be $95 to hook it up to the computer and another several hundred dollars to repair if the blend door was indeed the culprit. With me under the dash, the vehicle was started, to make the sound. The recirculation door is broken where the door connects to the actuator motor. The actuator now attaches to the metal piece. Account & Lists Account Returns & Orders. • If door movement is good: replace actuator. Drew nailed it with his search, but what I need info on is how to gain access the broken door inside the chamber below what the white actuator in his link shows. I have an 04 Sienna that the blend door rod has broke on it. When the actuator shaft rotates, the voltage on the door position signal circuit changes. It's pretty easy to pull off the rear trim to get to the battery AC system, but getting the motor itself off is a real pain. Buy NT-ROT-24 Front Disc Brake Pad and Rotor Kit: Brake Kits - FREE DELIVERY possible on eligible purchases,Great selection at great prices,Fast Delivery on each orders,Official online store,Free shipping on all orders,Lifestyle shop for people with imagination. Price: £61. Daewoo Automotive Seat 12VDC Motor with Broaching Sqare Shaft: Automotive. I'll have to wait till I get off work to check it again, but the actuator was turning "lock to lock" with one click of the heater controls. Most late-model cars use. There is a shaft, or plenum, between the blend door and the actuator on top. Just disconnect the electrical connector, remove the retaining screws and slide off the actuator. This kit relocates your SINGLE ZONE blend door actuator with our blend door actuator driveshaft adapter and detailed instructional. I also have a spare actuator wiring harness but would be a pain to replace with the dash installed and lastly could be a blend door shaft issue - I had a broken passenger side temp blend door shaft which required replacing the entire heater box assembly, ebay used from a wrecker ~$280 shipped plus AC discharge/recharge and 9 hrs of DIY labor. I removed the actuator and watched the shaft rotate a few degrees when I turn the temperature knob on the control unit. Here are some of the most common symptoms that a blend door actuator has gone bad: 1. sg: Automotive. The blend door actuator, also known as the temperature blend door actuator or vent mode door actuator, can break or malfunction over time. Disaster Paintings; New Orleans Flood Series; Sand Storm Paintings. There are three 5. The HVAC control module converts the pulses to counts with a range of 0-255 counts. You can't post conmments that contain an email address. Most actuators use electrical motors to change the flow of air and the temperature of the air. Disconnect: EATC Module C228b. That front bolt/screw is the tough one buried against the insulation blanket. Also it is not uncommon to have noticable differences in temperature between the left and right side when the freon level is low. Install the new blend door shaft through the blend air door and into the housing. If the plastic gear breaks, this might affect the blend door. News; Works. The steps are very similar for removing the actuator in the 4. An electronic motor (blend door actuator) rotates a shaft on a door in the heater box to regulate hot much air passes across the heater core. PINPOINT TEST A: DTC B2266 — BLEND DOOR FAILURE OR SHORT Test Step Result / Action to Take A1 CHECK THE BLEND DOOR ACTUATOR CLOCKWISE OPERATION Disconnect: EATC Module C228a. From what I could tell, it appears the door is located in the compartment below the actuator motor. The dash must be removed and the blend door replaced. It is controlled by a blend door actuator, which is a small electric motor. Daewoo Automotive Seat 12VDC Motor with Broaching Sqare Shaft: Automotive. found blend door actuator stuck on & possible broken blend door. I finally tested all the under dash fuses with a test light and they were all good. 1) Passenger side heat. Sometimes you can see that the door shaft is split where the actuator shaft enters it. A/C plenum door lever lower ac panel 97-01 WranglerPart number 17910. If that shaft is. Testing to see if the door is broken is simple to after removing this actuator, just turn the shaft manually (white piece in photo) to adjust the hot and cold for the driver's side vents. Ford Sport Trac 2005, HVAC Air Door Actuator by Dorman®. The blend door actuator is interchangeable with the actuators for the mode-air door and the recirculation-air door. I removed the actuator (two torx-20 screws) and manually rotated the rod connected to the. You can't post conmments that contain an email address. Fuel Door Hinge. How much will a new VTC Actuator on my 2008–2012 Honda Accord cost? Pricing for the VTC Actuator can range from $585–$845. Discussion Starter · #1 · Jan 1, 2007. An actuator can be powered by vacuum or by a small motor mounted within the heat and air assembly. Remove 2 screws with the mentioned wrench. Location: To Main Unit. Symptoms a Blend Door Actuator is Bad. 97 Riviera - replace Driver Air Mix Actuator. The actuator that controls the drivers side is directly behind the glove box. Picked up the actuator gear which they had in stock too (there is a separate plastic gear that slides onto the actuator motor which meshes with the blend door gear to move the blend door). The male shaft on the motor needs to insert into the female fitting on the blend door. Blend air systems use actuators to move doors to mix airflow. Red Hound Auto Recirculation Blend Door RePair Kit Easy Replacement Compatible with Dodge Ram (1500 2002-2008, 2500 3500 2003-2010, 4500/5500 2008-2010) 4.