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Fixing Temperature Control and Mode Select on a Subaru Legacy with Dual Climate Control
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- Опубликовано: 2 янв 2019
- Passenger side was blowing cold air regardless of temperature it was set at. Also the mode was stuck blowing at face and I couldn’t switch to defrost or floor. Swapping the control modules/servos from a salvaged car fixed my issue.
Which could also be because the heater core may be partially block blocked.
Thanks for the video, I couldnt find out which actuator motor went to what, my Subaru is just not blowing hot air out the passenger side. I didnt know which acuator did what thanks to your video I feel confident going in and changing out the right acuator. Which for me would be the bottom one that controls the climate on the passenger side. Thanks for the helpful video buddy
I have an ‘05 Outback XT with a similar issue. After replacing all A/C components: Compressor, Condenser, Evaporator, Expansion Valve, etc., now the Climate Control Unit is not turning on. I verified the fuses are good and A/C Relay is good too (clicks). I checked with a test light and it does turn on for a couple of pins on the connector that supplies power to the HVAC unit, but it won’t turn on.. What do you think it can be??
Guys, please use a digital thermometer and check both left side and both right side and see if they measure the same degrees. Mine differ in about 2 ~ 4 degrees celsious (whatever the temperature i set), i wonder if it's normal or within the tolerance.
Could be blockage in the heater core
Hi, thanks for this, really helpful. Mine now working but the lights on the unit no longer show. Any ideas? Is it just a light failure or more complex. Thanks.
Glad it helped. Hmm sounds like either a bad solder or loose connector
can you tell me if the motors are all the same for the blend door and the vent positions? i could then just get one motor and use it at what motor is bad. also i have a 2005 legacy i could not hear your year thanks
The servo units are different. I have a 2008 with dual climate control
experiencing no ac climate lights cant use the dial but the AC blows perfect cold air so basically stuck on like level 2 or cut cant change the temp because the screen is black
all other lighrs work even the radio lights work fine except that lower screen
Grab a used one online and swap it out. The soldering on the back of the screens go bad.
I know this video is older, so I don’t know if you still monitor comments. My temp is stuck on hot on the drivers side. Is it just as easily accessible by taking out the driver side center panel? Only temp module there?
Sorry for the late reply. But yes that is where that is. Around where your right knee or calf sits up against the center trans hump panel.
Hey, I pulled out my glove box, and watched the servo as I change the temperature on the passenger side, and it seemed to still be working by that. I mean it moves. Is there anything else that can affect temperature on a single side?
There’s three servos and on the passenger side, and one one the drivers side. If the passenger side is the one not changing it could also be an indication of poor circulation of coolant in the heater core. Usually from a block but could be air pocket.
So you just replaced them with used ones?
I got confused when you said I swap them out/some people try to replace them.
Yup I picked up a used one from someone parting out their car
Is it the same type of actuator for the blend door and mode or are they two different types?
They are two different modules. Internal stop points on the rotation are different I think. Not sure if that's what you were asking
Shawn yeah that’s kinda what I was thinking anyways. Where did you end up buying the parts?
I changed one of those out and when I put it back together, my climate control won’t power on anymore. It worked fine prior to me changing the servos. Did you experience any of that ?
I did not. Sounds like something wasn’t plugged back in or seated correctly.
@@shabbasay I ended up selling the car but found that the power unit had went out somehow lol
i have this issue but on the opposite side. My drivers side is constantly putting out heat and wont get cold. AC works great on the passenger side. Is there a drivers side blend door actuator?
There is under the steering wheel way far back near the firewall I think
Bro... Have u regcognize wat cause ur driver side blowing hot ac while pasenger side cold..? It happen to me now and i still can figure out wat cause of it
@@fadzriabdullah8555 my ac still works on the passenger side, so i can change temp. drivers side blend door actuator seems to be the culprit. got quoted 50 bucks to put in the new unit, but then they canceled and said it would be more. so now i am stuck with a new actuator on the back seat lol
That one you change pass side? That’s make the pass get cold air and warn driverside
Lower one controls the passenger side cold hot temp. My got stuck on hot.
That's great and all but what about if you get no display and none of the controls work?
There’s probably a bad solder on the back of the display. You can pull it out and check the contacts for a crack or get a new lower display unit. Search around for it and you should find some good info for the fix.
@@shabbasay I've tried 3, so it's not an issue with the module or display.
Do you have to change the drivers side if it's stuck on cold
Yup