As a newbie to the forum and a mechanical no-nothing, I appeal to your kind patience. I believe my car have a manual climate control. This winter my wife notice that the dial was hard to turn from vent to defrost then, it just quit working. Climate Control Problem, Vent/Defroster selector not working. Founding Member. Car Air Conditioning Control Switch Knob, A/C Heater Control Switch Decoration Trim Replacement for Ford Focus Classic 2005-2014 . What's the problem and how do I fix it? Air was blowing from dash vents while he was driving then all of a sudden it started blowing out of the defrost vents. Pull the negative battery cable and re-install, making sure it is very tight (also check the positive to make sure it is tight). The other to total extinction.Let us pray we have the wisdom to choose correctly.' ProfessorG of GT Service Center on . 3.5 out of 5 stars 3. Vacuum diagrams of air-conditioning system can be found in Popular Answer. 4.2 out of 5 stars 8. The mount clamps onto your air vents securely with no vibrations. $38.47 Standard Motor Products HS-362 Hvac Control Switch, 1 Pack. my 1994 honda accord ex has a problem. Obviously with winter coming up I'll need to get it on defrost. Joined: Jul 20, 2016 Member: #192448 Messages: 123 Gender: Male First Name: Josh Vehicle: 1999 Tacoma Single Cab, 2009 Tacoma TRD Sport DCSB 1999 Rear lowered 2 inches 2009 2" Leveling … 2 Posts . Air vent selector dial issue Air vent selector dial issue. Hello, I have a jeep grand cherokee and one day all of a sudden I could not change the air flow to select vent, floor, or anything in between. 4.4 out of 5 stars 8. nether does my AC, but thats another story. I thought it was just the knob itself being stripped out. I have a 1999 Chevrolet Prizm with about 206,500 miles and I have trouble moving the fan mode selector on the HVAC control panel on my dash; I got the car from my dad and he said the previous owner before him must have damaged a dash vent somehow, and now that dash vent is supposedly blocking the blower motor’s mechanical connection to the fan mode knob. My heater vent doors are stuck only cold air is coming out how can I fix it also. The vent control cable broke so I replaced it. It's stuck in the vent position and can't shift to the floor position. Thanks! I also have checked all fuses. Search the world's information, including webpages, images, videos and more. We called subaru and they said that the cable came off and it wasn't uncommon. Your iPhone isn’t gonna go anywhere. -Woody Allen . Yes No. When I need to switch the air from the main vents to the floor vent or defrost, it's like the door or lever from behind is stuck on something and I have to wiggle the knob until it finally switches over to the next vents. When the car is running, this little pump is not pumping - the crank doesnt move. I have a 2007 Ford Focus and the vent selector is broken. Did a spring or something pop out? does anyone know if this pump normally pumps all the time? The temp knob and fan level knob still work fine. Cancel. SOURCE: HVAC vent selector does not function. The problem can be as simple as a blown fuse, or you may need to replace it. m_fairfax 12 Posted September 12, 2017. m_fairfax. 04 cavalier. I have taken apart the center to where i can get to the AC controls in the back. the heater vents dont switch back and forth from "in your face vent" to "winshield defroster and feet etc.. none of those work anymore. No heat to feet or defrost. Discussion in '2nd Gen. Tacomas (2005-2015)' started by jgwilson88, Dec 10, 2018. it doesn’t switch from the vents. Asked by cmontanna in New York, NY on . January 02, 2014. Air flow is HVAC vent selector does not function. If you have air flowing only through the vents with no defrost or floor, this door is failing. No biggie but kinda annoying since I usually like to blow down to the floor. Answer. Recently, I noticed my AC vent selector knob is really hard to turn, and doesn't change the vents. I brought it to the dealer and they said some peice of foam or something needed to be replaced that goes around the cable, don't know how true that is. Stuck air vents tend to indicate a problem with your mode control motor. anyway the only thing i have done to it recently was install a cold air intake. My problem is that the only air coming out is from the side vents and the vent by the legg, no matter which mode I select (displays is showing the different modes). January 02, 2014. how can I repair it if needed to so . When you change settings from defrost to floor air or, vent, the blend door opens and closes directing the air to the place you want it to go to. Now it will not move at all and is stuck on vent. Replacing it is not difficult at all. The vent selector switch no longer works properly. I have had some success spraying a lubricating oil such as WD40 under the dash on the blend door. I checked the gear box that the switch connects to, they are fine. any help is greatly appreciated! By m_fairfax, September 12, 2017 in Ford Fiesta Club. This is on a 2011 Touring It took me some time to figure out where the AC Mode actuator was located on my 2011, so I thought I would share here. Discussion Starter • #1 • Jul 23, 2006. HVAC vent selector does not function. 1999 Dodge Intrepid. Is this a good question? I have a 1999 Honda Accord Ex v-6. Labora. Redirecting the air from defrost to vents to floor can be either mechanical (levers and arms) or electronic (computer controlled). Car AC airflow problems on vacuum operated systems usually stem from missing vacuum inputs. it's basically stuck in the first selection, or recirculation.. However, I noticed that when I go to switch vent direction, the switch still turns very hard. Before replacing Heater Control Unit, it would only blow hot air from front vents- With this replacement it will now change from cold to hot and the air flow pressure does change from the front vents when changing the setting dial but there is still no air at all to feet and defrost. The position can be moved manually. I took the whole assembly out and I believe the problem is not in the knob. stuck on windscreen was fine for winter, but now summer is here, it sucks! I have a 1997 Toyota Camry and recently the air flow from the heater has become stuck on the front vents. 1 reply Report. The defroster or floor vents will not work. It seemed to happen about the same time the thermostat died, which I had to replace (successfully I think). Nevada. Comments: It's a 2008 Ford Escape. Although, every once and awhile I will hear a suction noise and air will blow from the defroster and floor vents. The two doors that governs flow between dash vents and defrost/floor are "mode door 1" and "mode door 2." View the answer I have this problem too Subscribed to new answers . Air flow is always directed - Buick 2002 Rendezvous question Customers who bought this item also bought. The vent selector of my '00 Focus ZX3 is really hard to turn. $11.39 Heater Control Assembly OEM NEW. If the problem is that your air/heat works intermittently—in other words, it works when on one mode, but not in another mode—then replacing the blower motor resistor may resolve the issue. By continuing to use this site you consent to the use of cookies on your device as described … Sounds like the selector is bad. what do i need to check to find out what's not functioning? Score 6. Has anyone had an issue with the auto climate control not changing from vent to vent? With the innovation of MagSafe by Apple and the ingenious design by Belkin the perfect magnetic phone mount for your car vent is now here. Vent Selector Switch I have an '03 ZR-5 w/42K. if this is the air pump for the vent selector system, is it something that usually packs in? Google has many special features to help you find exactly what you're looking for. all fan speeds work. Answered! IIRC the selector is just a variable resistor and if a connection in the resistor is bad it defaults to defrost. It automatically comes out of the defrost. When I traced the cable down, the knob would move the cable, but the flap or mechanism that changes the air direction, does not move. Dec 10, 2018 at 7:58 AM #1 #1. jgwilson88 [OP] Well-Known Member. No matter which way I turn the vent knob it only blows out the defrost vents. Discussion Starter • #1 • May 18, 2018. Below is a video of how to get to it and remove it. THe blend door seems to be stuck. My heater/ac and fan speed controls works. Air/ Vent Selector not working. When you hear the blower motor running and have weak or misdirected airflow checking the vacuum source is a good first step. Whatever control shifts the heat/ac from vent to vent is stuck in the windshield/foot area position. My vent position or air direction control is not working. I can only get air to blow from the vents in the dashboard. the car has 160,000 on the clock. I am having a similiar problem with the vent mode. Jun 15 2013, 9:58pm. This happened for a while until last weekend when it just finally gave up and broke somewhere inside. I get good heat and air conditioning from my front vents, but when I select floor or defrost vents, the air still only blows from front vents. Well, eventually the cable mechanism that drives the diverter under the dash broke. Save Share. If its mechanical then something is either stuck or broken behind your dash causing the air to flow to certain areas and not to others. Post Reply. Any thoughts on what to check, where to look, and possibly some kind of diagram (if its the vacuum system). Also have removed my blower motor and tried to blow out my vents with air, Never found any debris. Store & share your files with uploaded.net Learn more about our services (video) truck has the 4.8 motor in it. One path leads to despair and utter hopelessness. See if this fixes the problem. No vacuum signal can cause the air to dump behind the dash and flow very weak from all of the vents. $37.67 Next page. My blower direction is stuck on front vent..indicator lights - Answered by a verified Chrysler Mechanic We use cookies to give you the best possible experience on our website. The knob, no matter what posistion is always on defrost or off. 6 Posts . I love how the mount has got some weight and heft in the base to spread the weight of the iPhone as well as how strong the magnets are. 11/26/2015 by S Thompson. Share Followers 0. Share this post. Re: Fan Only Blows Defrost, Won't Change To Floor Or Vent. Probably the temp door actuator; Remove left and right lower under panel silencers/vents. Somebody please correct me if im wrong, but i think thats the way gm does it. Link to post Share on other sites. Regardless of what setting I turn the switch to (defrost, floor, etc.) It started seeming like it was sticking but would moved between vent, floor, and defrost. Reply to this topic; Start new topic ; Recommended Posts. Heater working but only blows out front vents. 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