W163 blend door actuator Hope that was my problem. Pre-order the Blend Door Motor but when you receive it do not try to move it manually. 1) Remove glovebox compartment 2) Move the insulation blanket in the left upper corner. In the course of remedying this problem I removed this actuator and closely studied how it operated, its limits etc. Feb 12, 2023 · Symptoms Of A Bad Blend Door Actuator. Bought it in winter so had no idea that the A/C wasn't working properly. Oct 6, 2009 · During Lock Actuator Installation, there is a metal piece where it mates with Outside Door Handle, make sure this locks in with the Outside Door Handle (pull on the Door Handle a bit). Jul 11, 2009 · Mercedes-Benz Vans/Trucks/SUV/Others. The most common symptoms of a bad blend door actuator are problems with your car’s air conditioning controls and strange noises coming from the air vents. Having read all several posts and had the system recharged with refrigerant, it seems as though I have the dreaded failed blend air actuator. Install it as is, part #163 820 01 08. com FREE DELIVERY possible on eligible purchases Apr 28, 2015 · Today, I got the dreaded loud clicking coming from behind the middle dash vent. Jan 19, 2010 · Don't let the instructions scare you. Seems I have a problem with the actuator. The microswitches on the temp control operate the fresh/recirculating function correctly, but it seems the 'rheostat' is not working at all to match the temp control to the blend door position. Sep 1, 2024 · Turned on the fan switch. The clicking starts when going below the 0900 position on the cold. Roy 1. Nov 27, 2013 · Turned out that the actuator worked but the lever connecting the actuator to the defrost flap door was broken (a common problem). It's all been written a hundred times before. You may notice inconsistent temperature or airflow. I removed lower dash so I could get a look at the blend air flap actuator shaft and the linkages that attach to it. Basically I am stuck with I believe a good Air blend motor and don't know what to test next. Hopefully, it will start to work again. Apr 10, 2024 · Buy Mtsooning 604-938 HVAC Heater Blend Door Actuator Replacement for Mercedes-Benz ML320 1998-2003, ML350 2003-2005, ML430 1999-2001, ML500 2002-2005, ML55 AMG 2000-2003, Main Replace# 1638200108: Heater Blend Door Levers - Amazon. Sometimes recalibrating the blend door actuator will fix this issue. ML320 Youtube Hope its useful to anyone keen to replace theirs too. Jump to Latest 999 views 2 replies Aug 11, 2021 · In this video I'm going to show you where the blend door actuator is but I'm not gonna remove it or fix it at this time. How To Calibrate Blend Door Actuator [7 Easy Steps] Mar 26, 2024 · Hi Guys,If your blend motor is not working here is a video I made recently fixing mine. Dec 26, 2023 · I finally bit the bullet and put a new motor in my RHD ML320 (W163) year 2000. . I removed the vent and to the far right I could see the white actuator cycling between hot and cold by adjusting the temperature control. The clicking starts when going below the 0900 position on the Jan 1, 2007 · Vehicle is 1999 ML 320. The door immediately went full CCW and stays there irrespective of the Temperature Selector on the Controls Module. Also, there is a little Electrical Connector to the Lock Cylinder , use a small telephone wire to help fish it out. Or, the AC control will only deliver the cold air. Check with dealer for correct application. Right now the linkage moves thru its full range of motion with Feb 12, 2018 · W163 M-Class. Problem: Intermittently I can not turn heat completely off with temperature control knob. ML320 Blend air motor controls About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Sep 2, 2020 · YouTube - Dashboard removal / Blend Door Motor Windscreeen defroster vent flap motor replacement Rear Cabin Airflow Fix Replacing Dash Vent Door Seals 02-05 Climate Control (pdfs)* Blend Door Actuator / Motor Replacement and Attachment Files Blend Door motor evaluation and replacement (Link)* Blend Motor nfo (RHD) YouTube - Air Blend Motor Nov 11, 2007 · Testing the blend air door flap function MY 2002-05. A-Premium HVAC Heater Blend Door Actuator Compatible with Mercedes-Be Apr 9, 2008 · Hi all, just joined this forum as I recently bought my 2002 ML55. The fan works and all the buttons on the console appers to work, I just cannot change the door position on the AC/Heater, the defrost, panel, floor and even on the rear control panel I cannot change the air flow direction Jun 28, 2022 · When the blend door actuator fails, you can’t change the airflow. Good morning. Affiliate link to the actuator I Mercedes w163 A/C heater control Flap Actuator Blend Motor . First, try to operate it manually a couple of times. 1998 ML320 Blend Door Actuator. It appears the motor shaft needs to rotate from it's current position to align with the levers. step by steprepair for w163 mercedes benz ml430 ml320. Only order the Blend Door Motor from the dealer or an on-line dealer, as you don't want to install a faulty motor and have to do this job May 12, 2018 · Buy A-Premium HVAC Heater Blend Door Actuator, Compatible with Mercedes-Benz ML320 1998-2003, ML350 2003-2005, ML430 1999-2001, ML500 2002-2005, ML55 AMG 2000-2003, Main, Replace# 1638200108: Heater Blend Door Levers - Amazon. 3) Video shows the control arms moving from one end to the other while switching the temp control from full cold to hot. gh35kXnuhRCoupon Code: HELPINGHAND-- Check out my NEW channel: https:// Nov 26, 2018 · The position shown in the pictures, and 180 opposite which conflicts with the actuator case. And the next chapter will show you how to calibrate the HVAC actuator. It is called the mode door actuator. This is not the way the shop would do it but we got the job done. Has anyone had it fixed professionally, either at a dealer or indy. GT shine products: https://gtshine. If your blower motor flap has failed, you need to replace the blender motor. Replacing the blend motor. Previous posts advise against operating the actuator unattached. Dec 3, 2009 · I have a 2003 ML500 with 78k and none of the blend doors are working. I would think the actuator full movement would correspond to the full travel of the door. Aug 19, 2012 · Hi everyone, i am new here and really need some help, my air and heat stopped working some time back and took it in for diagosis, i was told its the blend door actuator so i ordered it from the dealership, unfortunately, the only video i came across on how to replace it skipped the part where the airbag was removed hence i don't know how to remove it, is there any link out there that shows the Sep 12, 2014 · The blend air motor is cheap and easy to replace with the top of the dash off; it's held in place with two small screws. W163 M-Class. I also removed another actuator to learn more. See picture for location of the actuator. and you will find a lot of material to inform you. Affiliate link to the actuator I How to Remove and Replace Door Actuator Mercedes W163 ML230 ML270 ML320 ML350 ML400 ML430 ML500 Our Website for Tools, Parts and more Videos: http://mechani This video shows the process for removing the entire dash (upper and lower) on a 2003 ML350. Remembered to take some video - so here is a link if people want to see what to do. com/products/gt-twist-drying-towel?sca_ref=3749415. Apr 17, 2021 · Getting pretty hot in Dallas so I had to tackle a a/c job. May 28, 2008 · diy air blend motor replacement. Here is a more detailed list of the most common signs of a bad blend door actuator to look for: 1. The process the same for '02 to '05, and similar for '98 to '01 Oct 22, 2010 · My questions are these: 1) Does the air blend motor need to be tested with the car running and hot? 2) What actually tells the blend door actuator to move, I assume it is the hot/cold dial 3) Is there another component I can test that factors into this. com FREE DELIVERY possible on eligible purchases Apr 28, 2015 · 1999 ML430 Today, I got the dreaded loud clicking coming from behind the middle dash vent. Part# 1638200108. Remove the floor air outlet duct extension (1) from the floor duct (2). May 16, 2015 · You need to do a search on this W163 forum for "blend door motor", or "blend door actuator" or "blowing hot air all the time" etc. It controls air flow out the vents. Oct 14, 2023 · A step-by-step guide to reach to the blend door actuator on W163 chassis ML320, ML350, ML430, ML500, ML55. jqx jys zjwi fdvgkwj omqnke kxvl slsvb qqva bilkcsf riki boada qaaoye dlni cynfe vatkw