You need #3, the blend door actuator/gear on the driver's side. The drivers side blend door controls how much air goes through the heater core to pick up heat for the driver. There is another independent blend door on the passenger side, another #3 as they are the same part number. There are three number 3s on that diagram.3 posts · Joined 2022. #1 · Nov 17, 2022. Hello, everyone our heater in a 2012 Jeep Wrangler Sport is blowing cold to luke warm air. I checked the coolant, it is fine. The blower responds to all settings going from low to high. And blow the same on both sides. The cooling/heating actuator seems to be working.2010 jeep liberty heat not working. I have replaced the blend door actuator, coolant level is good, and hoses to and from heater core are hot when vehicle is running and try to run heat. ... Dec 25, 2012 • Ford F-350 Cars & Trucks. 0 helpful. 2 answers. ... 2002 Jeep Liberty 3.7. Replaced radiator, all new hoses, new thermostat, flushed ...There isn't a fuse for the blower motor. The TIPM (Totally Integrated Power Module), the fuse box under the hood, should provide power to the blower motor any time the key is turned to the run position. The TIPM has internal controls for many circuits. The blower motor power module controls the ground side. The speed selection is determined on ...I would smell coolant outside randomly as well after turning it off. But my coolant level hardly ever dropped. Then one day after work I noticed a big wet spot under the Jeep. Investigated and found a liquid dripping from the heater drain on the firewall under the battery tray. The liquid was clear but had a slight smell of coolant.Top 2012 Jeep Liberty Problems. Check Engine Light/Misfire Due to Intake Valve Locks/Valves. 623 people have reported this. 194. Power Window Motor May Fail Due to Regulator Assembly. 417 people have reported this. 220. The Sky Slider Sunroof May Not Open. 240 people have reported this.1 post · Joined 2014. #1 · Oct 6, 2014. Hello, I have very little heat in my 2006 Liberty on the low setting. More air blows on higher settings but the air is cold. I had the same problem last winter and it the small amount of heat was not warm enough to melt snow / ice on the windshield. Mechanic suggested I post to a forum for ideas because ...unbolt the airbag 4 bolts total, set aside in a safe place. -remove some of the vacuum lines to the heater a green one to a door actuator, and black tube/valve that clips to the heater box (see picture) -disconnect and remove the dash speakers. -remove the misc. 10mm bolts holding the dash to the firewall.35. Reaction score. 51. Hi, folks. I have a 2005 Jeep Liberty Sport 3.7 4x4. I have a bunch of issues after I replaced my heater core and yes, it was a nightmare and continues to be. I got everything put back together but now my power windows, locks, radio and sunroof don't work. My fuel gauge and temp gauge work but my speedometer and tach don ...heater blows cold air A/C stopped working heater core engine complaint electrical issue heater complaint transmission complaint paint defect Liberty recall. Maximize. The 2012 Jeep Liberty has 2 ...All Time: 2,384. Hi, According to the 2011 Jeep Liberty (KK) Service Repair Manual + Wiring Diagrams - Lighting section, power for the CHMSL is fed directly from the brake light switch operated by the brake pedal. The power for the other brake lights is fed from the IPDM Here's a composite image taken from the... - 2008-2012 Jeep Liberty.10. Antilock Brakes/Stability Control System Module/Stop Light Switch/Fuel Pump Relay. M38. —. 25. Door and Liftgate Lock/Unlock Motors. WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. Jeep, Liberty electricity.Heat issue with Wife's 2009 Jeep Liberty. Hello all! New member here! Anyways, my wife's 2009 Jeep Liberty has been having heating problems as of this past year with her heat being weak an or just luke warm. Within the past twelves months, she took it into a Chrysler dealership, and that fixed absolutely nothing, her dad ended up taking it to ...Liberty Interactive News: This is the News-site for the company Liberty Interactive on Markets Insider Indices Commodities Currencies StocksJeep Mechanic: AutoDoc1. That would be the first thing to check because if both hoses are not hot then the heater core is blocked up and that will require a new heater core. This would need to be done first to see if that's the problem. If both hoses are hot then you can check the temperature blend door operation.It's clogged. The coolant bonds with the metal. The coolant breaks down over time and the factory stop leak causes the super tight passageways within the core to clog. The clog is actually bonded with the metal in the core. Flushing is just a waste of your time. Swapping is about an hour of time to do.4 complaints. Most Common Solutions: coolant system / heater hose-core flush (3 reports) not sure (1 reports) AC / heater problem. Find something helpful? Spread the word. …Been having trouble with heater not working on our 2008 Jeep Liberty. Used to work slightly. Now, it does not work at all. Checked radiator fluid and it is fine. The two hoses going to and from heater core are both warm when vehicle has been used. When switching from cold to warm and warm to...Step 4:You must inspect an electric motor cooling fan ,it will start with ignition key switch off, it has failed and needs to be replaced if the 2012 Jeep Liberty Limited Jet fan motor does not spin freely . The electrical system operates the fan needs to be tested,If the fan motor "freewheels" that . Start the engine and then turn the air ...Shop for the best Thermostats for your 2012 Jeep Liberty, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... Air Conditioning & Heating . Showing Results for Your: 2012 Jeep Liberty Clear Vehicle Filter . A/C Kit . A/C O-Rings, Gaskets & Screens (Universal) A/C Service Kit .2012 jeep liberty. low air flow and no heat ac seems to be fine but still low air flow. I reversed flushed my heater core and it seemed to be clean and water flowed freely. Although there is a temp difference between the two heater hoses. The temp control module can visually be seen working.Milwaukie, OR. Break out your multimeter and check for voltage under the seat with the power on, than switch over to Ohms setting turn of the power and check for an open in the element. You'll have the answer in 5 minutes. Dec 20, 2006. #9.While you have it apart carefully check the 3 wire connector & switch terminals on the mode switch. That switch & connector pigtail is also available if needed. Mode switch Jeep Wrangler TJ 99-04 Heater/AC Vacuum Switch Mopar : Amazon.com : Automotive. 3 wire pigtail for mode switch part #68080536AA from the dealer.So my wifes 2011 Jeep Liberty started only blowing warm air, not hot like before. So I checked the coolant level and her reservoir tank was empty. The engine wasn't overheating so I added coolant to the reservoir tank. This had no change to the temp of air blowing. So, I checked the heater core hoses running through the fire wall. One was super hot, the other was hot but not as hot as the other.I have a 2012 jeep liberty that does not blow heat , coolant level is good , no leaks , blower is good on all settings, needle an thermometer stays steady and does not change once the engine heats up. ... Heater core has been flushed. Was working OK and then this issue just appeared. ...Hi. My girlfriend's 2012 Jeep Liberty's blower motor is stuck on high. The temp selector and position selector are also not working. When she was describing it to be I immediately thought that the resistor was the problem but usually the blower motor would only work on high and then turn off in all other positions if that was the case.35 posts · Joined 2006. #1 · Jun 21, 2010. i just bought a 99 wrangler 4cyl 5 speed, and the blower motor is not working. it does not work on any fan speed or setting. i have removed the ac control and checked the switches for any melting, and cannot see any. the plugs and connections look good. the fuse for the blower is good and i can hear ...Kilpatrick said: Hello Jeep Liberty Forum, I am getting ready to do a flush and fill on our 2010 Jeep Liberty Sport. I have read that you should backflush the heater core first. Does anyone know (or have pictures of) which hose is the inlet and which hose is the outlet on these Jeeps. I see the hose on the left 5/8" id diameter (passenger side ...Make sure the radiator is full and the reservoir is topped off to the line. Turn the temp control knob all the way on heat, blower on high, and the mode control to floor then start and drive around the block until the vehicle warms to operating temperature (190 - 210), about 5 minutes, then park it and check both heater hoses. The upper (supply ...I have a 2009 Jeep Liberty Limited and have had intermittent problems with the AC and Heater since purchasing it. The dealer said they replaced the AC "heads" twice, what ever that is, and now a year and a half later the air comes on when ever it so chooses. Sometimes right away. Sometimes two hours.RepairPal will help you figure out whether it's your Heater Blower Motor, Thermostat, Heater Blower Motor Resistor, or something else. 2007 Jeep Liberty Heater Is Not Working Close52 posts · Joined 2006. #13 · Oct 20, 2009. Check that hot coolant is actually making it past your Heater Control Valve, into the heater core and also if the vacuum hose that connects to the top of that valve is loose or missing or if it has vacuum at all when switching to heat.Jeep Liberty - KK (08-Present) KK General Discussion ... It more sounds like on one side, the actuator or even blend door may not be working right. ... 2012 Liberty No Heat. cjvervaet; Nov 26, 2023; KK General Discussion; Replies 2 Views 2K. Feb 5, 2024. Austin288. A. E. 2005 AC Help - What am I doing wrong?The most common cause for the lack of heating on your 2012 Jeep Liberty is in most cases caused by a bad Heater Core. On your Jeep, the heater core is a parallel tube design. It can be 3/4 plugged and still flow water through it. It can be nearly impossible to flush it clear.Activating the blower to these vents by re-connecting this hoseLocation. Alabama. The heat blows warm air when heat is on and not hot. While driving vehicle I would turn it all the way to the right and it blow hot air for about 2 seconds and then blow warm air and nothing else. Accelerating faster does not cause the air to blow hotter. I rev'd engine to 2000 RPM but still maintains its luke warm temp.I have a 2012 jeep liberty that does not blow heat , coolant level is good , no leaks , blower is good on all settings, needle an thermometer stays steady and does not change once the engine heats up. ... Heater core has been flushed. Was working OK and then this issue just appeared. ...A bad thermostat is the most common cause of a heater only working when driving. 1. Low Coolant Level. It's easy to verify your Liberty's coolant level by checking the overflow container. Always start with the easiest thing to check. Low coolant can cause your Jeep Liberty's heater not to work. To check the coolant level, locate the ...Vehicle: 2007 (JK) Jeep Wrangler Concern: Customer states the heater is inoperative. Inspected and found the A/C-heat system will not change modes, and found it blows only cold air. It appears the climate control mode and temperature knobs are having no effect on system operation. The fan speed knob is working normally.2010 jeep liberty heater not working. Jeep does not overheat, a/c works but temp controll does not. No matter how hot I turn the knob, the air temp blowing in stays the same (ambient air from outside). When a/c is on same knob will not change the level of coolness. No warning lights are on at any time. Jeep has 70400 miles of street use.The stop on my actuator gear broke off and over rotated the blend door to hot. When the temperature control was set cooler, it ripped all the teeth off the gear because the door was jammed past the closed position. The big problem was unsticking the blend door. I did that by removing the blend door gear.21956 posts · Joined 2009. #7 · Mar 11, 2022. The sun sensor is the round thing in the middle of the dash near the windshield. Use a trim stick to pop off the defroster grill and disconnect the sensor wires. On the bench disengage the two sensor tabs and push the sensor through.I checked all the fuses again and I ended up missing one that was blown. Just some info for everyone else, there are two fuses that control the lights on the dash and the climate control. The one that was blown was also connected to the tailights. May 29, 2008. #3.131 posts · Joined 2013. #9 · Feb 14, 2017. I am in the same boat here. I just got back from a job for 6 months, and daughter said 2012 Jeep Liberty heater not working. Door actuator on drivers side is fine, works and moves gears. Fan/blower adjusts speed accordingly. Just no heat.So my wifes 2011 Jeep Liberty started only blowing warm air, not hot like before. So I checked the coolant level and her reservoir tank was empty. The engine wasn't overheating so I added coolant to the reservoir tank. This had no change to the temp of air blowing. So, I checked the heater core hoses running through the fire wall. One was super hot, the other was hot but not as hot as the other.Used 2012 Jeep Liberty pricing starts at $6,849 for the Liberty Sport SUV 4D, which had a starting MSRP of $25,770 when new. The range-topping 2012 Liberty Limited Jet Edition Sport Utility 4D ...Nov 30, 2013 · 2012 jeep liberty heater. When heated air is selected to the foot well position only, more air comes out of the defrost than the floor. This occurs on my 2012 Liberty and my grandson's 2011 Liberty. The dealer says that it is working correctly. The manual says a small amount of air should come out of the defrost, not most of the air.Step by step instructions on how to remove a heater core. Whether you get no heat - due to a clogged heater core, or your floor mats are soaking in coolant b...Oct 6, 2013 · 2010 jeep liberty heater not working. Jeep does not overheat, a/c works but temp controll does not. No matter how hot I turn the knob, the air temp blowing in stays the same (ambient air from outside). When a/c is on same knob will not change the level of coolness. No warning lights are on at any time. Jeep has 70400 miles of street use.heater blows cold air A/C stopped working heater core engine complaint electrical issue heater complaint transmission complaint paint defect Wrangler recall. Maximize. The 2013 Jeep Wrangler has 4 ...3. No Heat. If your Liberty doesn't have any heat at all, that can be a sign of a clogged heater core. It could also be a sign that you are almost out of coolant. If coolant can't get to the heater core, it won't produce any heat at all. In the case that the heater isn't putting out heat, check to make sure that the coolant level is full.Jan 22, 2018 · 533. 136K views 6 years ago. This 2012 Jeep Liberty had a customer concern of no heat from vents, but good forced air, this is my basic walk through of how I approach these types of...Jeep cherokee grand blend door heat broken hvac repair 2012 jeep liberty no heat problem, diagnostic Jeep heat only works on high setting // cheap, easy fix Jeep liberty blend door heat 2010 ... 2010 Jeep Liberty Heat Not Working blend door stuck - YouTube Check Details Total 59+ imagen jeep wrangler ac problems.Location. Alabama. The heat blows warm air when heat is on and not hot. While driving vehicle I would turn it all the way to the right and it blow hot air for about 2 seconds and then blow warm air and nothing else. Accelerating faster does not cause the air to blow hotter. I rev'd engine to 2000 RPM but still maintains its luke warm temp.Didn't know it could do that. I'm going to check both front seats to see if I get an identical ohm readings on the element and see if the control modules on each seat have the same indicators. I was so sure I had the right diagnosis, I replaced the seat control module ($200 CDN) but to no avail. I may have to get it diagnosed by a pro. cheers.Location. Alabama. The heat blows warm air when heat is on and not hot. While driving vehicle I would turn it all the way to the right and it blow hot air for about 2 seconds and then blow warm air and nothing else. Accelerating faster does not cause the air to blow hotter. I rev'd engine to 2000 RPM but still maintains its luke warm temp.2012 jeep liberty no heat problem, diagnosticJeep liberty questions Climatisation bouton adjusting conditioner régler vent common symbole justjeepsJeep heater not working (13 reasons why). Liberty jeep 2010 heater cores tis season comments justrolledintotheshopJeep liberty heat side only heating Jeep liberty blend …The 2012 Jeep Liberty has 1 problems reported for power mirrors not working properly. Average failure mileage is 50,600 miles. CarComplaints.com : Car complaints, car problems and defect information2010 jeep liberty heat not working. I have replaced the blend door actuator, coolant level is good, and hoses to and from heater core are hot when vehicle is running and try to run heat. When changing the temperature dial from cold, the AC works, to hot it only blows warm air at best but nowhere near hot.2012 Jeep JKUS. 115k miles, service more than regularly. The hot air on the driver side is not blowing nearly as hot as the passenger side. The passenger side is blowing at @ 125* and the driver side @ 85*. ullinghair: I tried to remedy the problem as many have suggested by back washing my heater core hoses under the hood and I cycled water ...It's clogged. The coolant bonds with the metal. The coolant breaks down over time and the factory stop leak causes the super tight passageways within the core to clog. The clog is actually bonded with the metal in the core. Flushing is just a waste of your time. Swapping is about an hour of time to do.This 2004 Jeep Liberty came in with the performance complaint of little to no heat out of the heater.A while back, we developed our own solution to this. ...The Totally Integrated Power Module (TIPM) is located in the engine compartment near the battery. This center contains cartridge fuses, mini fuses, and relays. A label that identifies each component is printed on the inside of the cover. Fuse box diagram (fuse layout), location, and assignment of fuses and relays Jeep Liberty & Cherokee (KK ...The heat can make your usual workout a lot more difficult. It also puts you at risk of heatstroke if you’re not careful. If you want to get your sweat on when it’s burning up outsi...Ratchet. Open the rear flipper glass. You will see a black plastic shield around the edges of the defroster grid. The shield has locking tabs every couple of inches that will need to be released to reveal the wiring. Check to make sure the tabs are secured to the edge of the grid. There is a tab on each side.Nov 4, 2017 ... Comments109 · 2008 Dodge Nitro heater core no heat · 2012 jeep liberty No Heat problem, diagnostic · 2011 Jeep Liberty HVAC actuator diagnosis,...2012 jeep liberty - heat periodically blows cold air Car is warmed up but blowing cold air get to work turn car off - Jeep Liberty question. Search Fixya ... Car is warmed up but blowing cold air get to work turn car off leave at end of day heat is working fine. Posted by Anonymous on Dec 14, 2012.The 1942-1944 Jeep entered World War II and became an instant success in battle. Learn about the versatility and war feats of the World War II jeep. Advertisement The 1942-1944 jee...Jan 9, 2018 · No floor heat - 2012 Liberty. I am not getting any floor heat on either the driver side or passenger side floor. Heat works normally on defrost and dash settings but when turned on floor heat it will blow out of the defrost instead. I've visually confirmed the blend door motor functions (moves) and have changed the mode door actuator motor.So in this situation my jeep only has heat on the passenger side and no heat on the driver side but I thought I would use this opportunity to explain the pos...RepairPal will help you figure out whether it's your Heater Blower Motor, Thermostat, Heater Blower Motor Resistor, or something else. 2006 Jeep Liberty Heater Is Not Working CloseWhen changing the temperature dial from cold, the AC works, to hot it only blows warm air at best but nowhere near hot. I also noticed that the blend door only rotates from about the 9 o'clock position to about 1" o'clock, so just over 90 degrees. The actuator however spins from about the 9 o'clock position all the way to the 7 o'clock position.After inspecting the belt, there can only be two things left that could be happening: 1. The clutch is not getting a signal to turn on. This indicates some form of wiring problem. -or-. 2. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. 2.It's clogged. The coolant bonds with the metal. The coolant breaks down over time and the factory stop leak causes the super tight passageways within the core to clog. The clog is actually bonded with the metal in the core. Flushing is just a waste of your time. Swapping is about an hour of time to do.heater blows cold air A/C stopped working heater core engine complaint electrical issue heater complaint transmission complaint paint defect Liberty recall. Maximize. The 2012 Jeep Liberty has 2 ...Check the resistor for any signs of damage or wear, and consider replacing it if necessary. 2. Verify the condition of the heater control valve: The heater control valve regulates the flow of hot coolant to the heater core. Inspect the valve for any leaks, cracks, or signs of malfunction. Replace the valve if needed.There isn't a fuse for the blower motor. The TIPM (Totally Integrated Power Module), the fuse box under the hood, should provide power to the blower motor any time the key is turned to the run position. The TIPM has internal controls for many circuits. The blower motor power module controls the ground side. The speed selection is determined on ...Fuse Layout Jeep Liberty / Cherokee 2008-2013 Cigar lighter (power outlet) fuses are the fuses M6 (Cigar Lighter), M7 (Power Outlet #2) and M36 (Power Outlet #3) in the engine compartment fuse box. Table of ContentsTakes about 8 hours to fix. I live in Texas, so the heat gets pretty unbearable in the summers. - biancatx , Dallas, TX, US. Maximize. The 2010 Jeep Liberty has 5 problems reported for vents not ...Nov 19, 2023 · 1.4k. Posted: Nov 20, 2023. Options. Hi @matt29530. Seems like there's a problem with either the blend door actuator, the blend door or perhaps the actuator control circuit. Here's some information that may help. Jeep Liberty 2011 Blend Door Operation. 2011 Jeep Liberty HVAC actuator diagnosis.Step 2: Check Refrigerant Levels. Low refrigerant levels are the most common cause of poor AC performance. The Liberty’s AC system holds 2-2.5 pounds of R-134a refrigerant. To check the pressure: Connect AC gauges to the low and high side ports, typically on the compressor and evaporator.Heat soak is common with some hi mileage later 4.0 sixes but not sure if Mopar has a similar V-6 kit to fix this. The main reason for the inline six's is because its not a cross flow engine. The exhaust manifold is right under the fuel line, throttle body and near the injectors. Mildly surprised your V6 seems to suffer from heat soak symptoms.Its cold, I have a 2003 jeep grand cherokee and the heat is not working, the fan comes on and the display lights indicate the hi mode and no heat comes out. ... Have an 03 jeep liberty sport that at best only blows slightly warm air , checked coolant level and flow all was good took dash apart have graduating voltage from cold to hot from ...My 2012 Jeep Liberty doesnt blow warm air. I have taken it to 2 different mechanics. The first one changed the thermostat. The next fix was replacing the head gasket and radiator. That still didnt fix the problem. I have flushed the system about 5 times. After each flush, the heater starts working immediatly, and works for about 2-3 weeks …Checking the coolant level could be the reason why your Jeep heater is blowing cold air. Ensure your coolant is at the appropriate level to prevent any heating issues. One of the primary reasons why your Jeep heater may be blowing cold air is due to a low coolant level. The coolant, or antifreeze, is responsible for regulating the temperature ...Jan 18, 2014 · DESCRIPTION. The heating-A/C system uses a reversible, 12-volt direct current (DC) servo motor which mechanically positions the mode-air door. The mode door actuator (1) is located on the driver side of the HVAC housing. The mode door actuator is interchangeable with the actuators for the blend-air door and the recirculation-air door.52 posts · Joined 2006. #13 · Oct 20, 2009. Check that hot coolant is actually making it past your Heater Control Valve, into the heater core and also if the vacuum hose that connects to the top of that valve is loose or missing or if it has vacuum at all when switching to heat.533. 136K views 6 years ago. This 2012 Jeep Liberty had a customer concern of no heat from vents, but good forced air, this is my basic walk through of how I approach these types of...Ralph51 November 3, 2019, 12:43am 1. I have a problem with my heater in my 2008 jeep liberty. I have take my jeep to several different mechanic and they flush my system. A/C works fine and I had a little heat enough to defrost the windows. Since weather is changing I had the system checked again. My heater is not working again and again no heat.No Heat On Driver Side: Did your fixes actually work/not work? I know this is a fairly common post and I have read of potential solutions: change heater core, check blend door, burp system, flush heater core, flush entire engine to remove sand. I am wondering if any of you are able to share success stories. -28 C today and I am done with this BS.15 min video on how to get the dash out to access your heater coreMy friend just bought a 2008 Jeep Liberty, heat blows out nice and hot , Good Day all I have a 2009 Jeep Liberty and I have an issue with my HVAC system. The driver side blows cold air and the , Below are 13 of the most common reasons behind your Jeep Heater not working that you should be aware of: Heater cor, The heater and A/C dash blower fan only works on the high setting. All lower settings do not work. This is a , cjvervaet said: Hey everyone. I'm helping my friend out and he has a 2012 Jeep Liberty Sport. So the vehicle is , Top 2012 Jeep Liberty Problems. Check Engine Light/Misfire Due to Intake Valve Locks/Valves. 623 people have reported , A technician will diagnose your 2012 Jeep Compass heater using the symptoms you repor, RepairPal will help you figure out whether it's your Heater Blower Mo, 37 posts · Joined 2014. #1 · Nov 17, 2014., rclueso answered 6 years ago. If the actuator motor has, heater blows cold air A/C stopped working heater core engine complaint, SOURCE: Jeep AC blows cold air at defrost and feet but not , 1. AC Blowing No Air at All. Usually the culprit. If your Je, Jan 4, 2018 ... ... Jeep liberty with a 3.7 v6 but this tip is ex, Jul 9, 2019 · Working upwards towards the center inspect the el, rclueso answered 6 years ago. If the actuator motor has power to, 2012 Grand Cherokee heater not working. I have just purchased the, So in this situation my jeep only has heat on the passe.