heat only works on drivers sideheat only works on drivers side

Any ideas, i am assuming it is something electrical but I don't even know where to begin. This is a 2005 model with climate control (aka fancy digital display). If it is not clogged, then you should have heat as well as airflow. Hmm. Maybe I'll try disconnecting my battery and see if there are any codes I can clear. Otherwise I'll be tearing into the dash soon. I only have 1 blend door actuator (it's on the driver's side). It is all one piece. Jan 3, 2014. The same situation happens in the defrost mode (hot air out of the left vent, cold air out of the right vent). It is not a bi-zone car so it has to be one of admission double doors . In summer, when I turn the a/c on, it blows cold on the drivers side and hot on the passenger side. The angle that the heater core is mounted in the HVAC box inside the dashboard is the culprit. We did a coolant flush on the system. It is an 05 300C with the dual zone. Today I noticed that the heater only gets hot on the passengers side. Cold air includes passenger vents, defrost and floor. A/C blows warm on drivers side only. Diagnose and fix blows cold one side, hot on other side In a vehicle with dual temperature controls you may encounter a situation where the vent blows cold one side, hot on other side or vice versa. Checked actuators, all work ( as it changes temperature on the right). Just noticed the heat is only coming hot out of the 2 driver side vents. In my efforts to repair this problem I replaced the heater control valve and the problem still persist. Replaced one of the accuators in the glove box a few months ago because it had broken teeth. Heat Only on Driver Side - clogged heater core. Heat works great now. The cold air coming from the driver's side seems to be whatever the outside temperature is (not confirmed). There is only one heater core and it is not split, so if one side is hot and the other is not that has to be a blend door actuator issue. Only show this user. The 2012 Caravan we picked up this week had an issue we diidn't notice when test driving. Thanks for holding! This sounds like this may be the case of a faulty Blend Door Actuator. This is a small servo motor that turns the door internal... Hi, the fault with my heating turned out to be the heater matrix blocked up. I thought it was a thermostat issue. Had the same issue this month with my 08 Ex - driver side not blowing chilled air, but passenger side was. Any thoughts? Only show this user. It didn't come with an owners manual and I have a heater problem. If replacement of the A/C-heater control is required, only use the control designed for the vehicle being serviced. They ran diagnostics and said all the dampers and everything are operating as they should. people report mixed success with CLR flushes in their heater core, and replacement of the core is the only sure-fire solution. Posted on Oct 11, 2009 This will perform a calibration so that the computer knows what it looks like when the actuator door is fully open and when it’s fully closed. The blend-air door on the driver side may not be operating correctly. The heat worked for me during the winter, but now that it's hot I tried using the AC and it is only blowing out of the passenger side. This method involves a little disassembly but is a great way to ensure our Jeep ® Heater aluminum blend doors are the right solution for you. It's getting cold out and when I turn the heat on, the drivers side blows cold and the passengers side warm. The lack of heat on the passenger side only is an issue with the controls or actuators for the heater " air blend doors ". If you have the dual-controls HVAC there are settings for driver side and settings for passenger side. t10guy said: So. Our heater cores are known to buildup sludge in the bottom of the core, and the bottom feeds heat to the driver side, and the top to the passenger. 4.7L V8 66000 miles. Dec 15, 2013. I have an 07 dbl cab with dual climate control. He does a great job explaining how the whole system works. To access the actuator, as I mentioned above... the glove compartment will fisrt need to be removed. Once removed, the actuator is on the left of t... 06 Armada with dual zone climate control. The quantity of air varies with the fan speed, but the air is dead cold on the passenger side. Had the same issue this month with my 08 Ex - driver side not blowing chilled air, but passenger side was. I used a digital temp gauge gun. Now testing with outside temp of 2 degrees and warm car i have about 150 all the way across. The electronic mode actuators move doors inside the HVAC ducts to channel hot or cold air to the desired location. There is no noticeable change in temperature when I change the temperature from 65 to 85. heat on fan speed 2 and full hot. I read this post and flushed my heater core. Just can't quite figure out why only heat on driver side from his … I checked all fuses and all seems fine. The driver side is fine. I have replaced the driver side blend door acuator 2 times and still I cant get the system to work correctly. The 2013 Chrysler 200 has 15 problems reported for heat only on driver's side, cold air on passenger side. On my 05 the driver side didn't heat or cool right without me moving the temp control from one extreme to the other and then setting to desired temperature. Has anyone had to pay $515.00 for this problem? Or have the things you have done worked and solved the problem. I noticed that the passenger side is blowing cold air when it should be blowing hot air. What happens with mine is I'll get heat on the drivers side and cold on the passenger side. Signs of a Temperature Problem in Your Car AC Blows Cold Air One Side and Hot Air on the Other. My 2015 got it and it was common with yours too. This should set everything right again. Jul 27, 2010. Another thing you could do is remove the driver side blend door actuator and manually place that door in the full heat position. It is likely that the actuator on the driver's side is jammed or out of position. Hey guys, this is my Dads Ram pickup. In our case I was pretty sure it was the passenger blend door actuator. The coolant level is fine. Please follow the steps below. If you own a 2012-14 Honda CR-V, and are experiencing low heat from the drivers-side vent, you're not alone. They cut the carpet to let it lay flat and we had heat on the drivers side. Dec 14, 2016. Everything with the vehicle is fine until November of 2015. You can rule out the heater core. Got my heater core flushed. Check the settings. as for your cold air i would remove the cover on the passanger side foot well and centre console and get your eyes up and look up the side of the console, then you can see the motors moving, the hot and cold air one is the lowest if i remember, but play with the selectors and you should see the … Reaction score. No matter whether the zone is set to dual or single or what temp settins are used on each side, only hot air blows form the driver side. Shortly after getting into work this morning, I received an email from the Fixed Ops Director, Steve, at Mankato Motors, he is making a goodwill repair in full. From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. My LR3 heater just stopped working one day. When it's cold outside I have to manually turn off the AC and put the vents on recirculate to keep cold air from fogging up the passenger side. IIRC it only heats air in the drivers side, so if the heater core is not functioning and letting hot water through, it would prevent it from providing the normal heat and the cold incoming air would be blown out all vent that are upstream of the electric heater. I very rarely have the heat on but this morning it was a bit chilly so on my way into work I set the drivers side to 24 and turned the power up. View the answer I have this problem too Subscribed to new answers I’ve only noticed it today but the passenger side is blowing cold & hot air. Engine. Were there any other questions I could help you with today? Drivers side is cold no matter if heat is directed towards feet, defroster, or top vents. Looking at the diagram in the SM for the air distribution part of the HVAC system. I have noticed same thing couple weeks ago. Jeep Grand Cherokees with dual climate control (for the AC / Heater system) that have incorrect air temperature blowing on either the passenger or driver's side is usually one of two things. I had the driver's side cold issue, a real problem in stormy Tahoe, the heated windshield couldn't keep defrosted by itself, cold toes too. Nov 20, 2017. Hot on one area cold on the other indicates an air flow problem. There is a heater core that was lined with something that dissolved with antifreeze and plugs up the core. passenger center was 87 degrees. Sign In. 2009 - 2014 Ford F150 - Heat only coming out of driver side vents. Results Summary: With heat disabled, The lowest temp seen on the passenger side was just above 40 degrees, and on the driver's side just below 60 degrees. I've replaced the DCCV and bled the system several times. Std. Only show this user. A/C blows warm on drivers side only. This morning I have no heat coming from the driver side and the passenger side is blowing nice and warm. Air temp out side was 6 degrees. it's because the heat exchanger sits lower on the left side (by design) and typically clogs up inside, preventing hot fluid from warming the air on the driver's side via the exchanger. Heater only works if coolant is flowing through the heater core. This 2004 Chevrolet Impala came in with the complaint that there was no heat on the driver’s side of the car. Any self fixes or the dealers Did you ever resolve this problem? The servo motor on passenger side moves fine. Heater only blows heat on passenger side, blows cold on drivers side Sign in to reply what is is there is a door that was designed for dual climate control inside the dash....even if you may not have dual climate control you still have the door for it and it fails...it takes at least 8 hours as you have to take almost the whole dash out to get at it Hemi 6.4L. The quantity of air varies with the fan speed, but the air is dead cold on the passenger side. HEATER CORE HAS EXTENDED WARRANTY - 120k miles or 10 years. Blower works great on both sides. The failure of the rear blinker light may only be a burned out bulb. Cold blows on passenger side. Plenty hot it's just doesn't blow the hot air on the driver side . 30 mins later it was still blowing cold. Sometimes when the vehicle is cold and warms up, the defroster stays freezing cold until I turn the heater off and turn it on again, then it will blow heat. I see a small shaft turning on the passenger side with the heat know is adjusted. Heat and A/C both work but when Heater is on it only blows warm on driver's side. It has a dual Heat/Ac system. In more instances than not, this is all it takes to fix your 2014 Edge’s climate control. 2009 - 2014 Ford F150 - Heater- cold one side and warm on the other?? the blower works had actuator replaced on drivers side but still no heat only cold air. AC diagnostics check says code 11, which I've read to be the temperature sensor circuit. alternately moved the temp from HI (max heat)to LO (max cool) and verified that the actuator motor under the dash was indeed moving. Only show this user. Cold air is blown through the passenger side and the rear when using the rear controls. If you have no heat on the drivers side - this test will work for you. Truck has basic single zone heat (no climate control). When I removed the firs blend door acuator the actuator didnt move at all. - 2010 F150 FX4 with 73k miles. Therefore, there are one or both following cases contributes to the problem: 1-If the valve control coolant flow gets stuck, then it always closes so there is no heat. 2003 Dodge Ram pickup 1500. However, today when I turned on the heat to defrost the windshield, heat only blew out the passenger side, the driver side blows cold air. Hello, I have got a heater problem with my 2008 dodge Avenger R/T. I have an '06 EXL V6 6mt with a similar driver side hot air problem, but no control problems.

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