The top button will flash when the reset is completed. Insufficient lubricant: The compressor in Grand Caravan needs lubrication to function properly and minimize mechanical wear by reducing friction. The pollen filter, also known as the cabin filter or microfilter, is a central component of the ventilation system in your Dodge Grand Caravan. A common symptom of a faulty blend door actuator in vehicles with dual zone climate control system is one side blowing hot air while the other side is blowing cold air. dash and headlights RESET PROCEDURE With the ignition off, press the TRIP and RESET buttons at the same time you turn on the ignition. Dodge Grand Caravan. tried different settings, defrost, floor and turn the heat on. Low coolant or air in the cooling system Low coolant level or air in the cooling system can cause the heater to stop working properly in Grand Caravan. Rear A/C Block Off with Screws Gaskets Aluminium Alloy Rear Air Conditioner Block Replacement Fit for Town/Country Caravan/Grand Caravan 2012 C 2016. Had a similar issue, no cold air and diagnosed the problem to the rear expansion valve being clogged with some small debris and fine metal shavings. The heater may stop working in Dodge Grand Caravan due to low coolant level or air in the cooling system, clogged heater core, bad thermostat, faulty blend door actuator, bad water pump, dirty cabin air filter, bad blower motor, or HVAC control unit malfunction. ZIP: #1 Paul Reputation 2,020 #2 tenspeed Reputation 1,510 #3 Dan Ritz Reputation 1,480 Turn on the AC and set it to the coldest setting, and the fan speed to maximum. As a rule, there is no avoiding a change if the filter is dirty. Dodge Caravan - Looking for a Used Caravan in your area? When you turn on the heating, air gets blown through the heater core, warming the air in the cabin.If there is air trapped inside the heater core, the coolant will not be able to flow through it properly. Amedee is online now ( 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | SE | CVP | AMP | SXT | LIMITED | CREW | VALUE PACKAGE | EXPRESS ).This is just the explanation video. Free Dodge Grand Caravan repair estimates, See More 2016 Dodge Grand Caravan Questions, When im turning or accelerating my van makes a clicking noise, Blows cool air on 1 vent and heat from the other at the same time, The heater was blowing heat and all of the sudden it was blowing cold air and the etc light came on, Air Conditioning Expansion Valve Replacement. Step 1 Start the Dodge Caravan. Insufficient amount of refrigerant is still the main cause of a non-functioning AC system. 37 % of the time it's the. Over time dust can accumulate on the fins and reduce the air flow, which reduces cooling performance. nothing. There are 2 separate evaporators but only one compressor. If it is blown, replacing the fuse will only solve the problem for a very limited period of time. exactly issue im not sure why people mentioned the filter or a door not closing those 2 has nothing to do with a fan not working !! . A/C Works on Dash but Not in Rear - Heat Kicks On? Mine is 2011 and has turn knobs for fan & temp. YOU HAVE TO GO WITH DODGE OEM BLEND DOOR ACTUATOR (MOPAR).Part #: M8679001Watch my video for the full explanation.Rear temperature blend door actuator replacement:https://youtu.be/F3QhRBu5AvgPassenger side blend door actuator replacement:https://youtu.be/CYTsrmHK9uUGive me your support and join the channel:https://www.youtube.com/channel/UCvyScrAKiK8NL66K4yrQTnA/joinThanks for watching.Don't forget to Like the video / SUBSCRIBE to the channel! DISCLAIMER:While QuiteAlright strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. AC dont work on Dodge Caravan Check FUSE & Relay RB The Mechanic 59.2K subscribers Subscribe 44K views 2 years ago Due to factors beyond the control of RB The Mechanic, it cannot guarantee. If this is the case, the only option is to replace the broken part. Here's a good order to go about checking your van's air conditioning system: First, check the condenser to make sure it's not blocked by any debris. There are many reasons for poor heating performance in Grand Caravan, which are explained in this article. There is no prescribed time for changing cabin air filter, but most manufacturers recommend a change after 10,000-20,000 miles. Over last two years the front dash vents gradually lost all read more Chris Shop Foreman 8,839 satisfied customers 2001 dodge grand caravan sport: expansion valves..ac compressor..kick Dodge Caravan: Heater Not Working Diagnosis | Drivetrain Resource Unfortunately, this procedure does not allow you to get into the deeper layers of the filter. Grand Caravan Blacktop Package 3.6L. Possible leaks or failed components in the rear. Let us know what you find with this and we can go from there. 2014 Grand Caravan front blower doesn't work, rear The compressor is the heart of the air conditioning system in Dodge Grand Caravan. A patient turn the temp control to warm because the air conditioner was too cold. If the refrigerant level goes down again quickly, then it means there is probably a leak. IMPORTANT COVID 19 SHIPPING NOTICE. Two compressors for a rear air problem? Just like with low refrigerant, the AC in Grand Caravan will blow warm air only if the AC system is overcharged with refrigerant. If you only install a new compressor here, another failure is inevitable, as the chips immediately destroy the new component. by Ed Ruelas on January 04, 2016 Heating AC Inspection Cost Service Location SELECT YOUR VEHICLE $94.99 - $114.99 Price range for all vehicles ( 68) If you turn it to heat, does the air get hotter? front air stop blowing. Rear a/c problems | The Chrysler Minivan Fan Club Forums Low coolant level or air in the cooling system can cause the heater to stop working properly in Grand Caravan. A clogged or leaking condenser can also be the reason for air-conditioning not working properly on your Grand Caravan. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling, heating and air flow. Symptoms of a Bad or Failing Blower Motor Relay - YourMechanic A leaking condenser can lead to a loss of refrigerant and reduced cooling performance of the system. Remove the blower fan in a Dodge Caravan by first disconnecting the battery, then waiting two minutes to disable the airbags. Over time, grime, bugs and other small particles can build up on its surface and in the gaps of its mesh. 7.5 pretty bad Typical Repair Cost: $1,500 Average Mileage: 43,900 miles Total Complaints: 4. It's fake /inaccurate, What high and low buttons? Check all front HVAC fuses and relays M11 and J15 I believe, all good. 2013 Dodge Grand Caravan AC/Heat Not Working Properly No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Show more. The result is a defective compressor that can no longer be repaired. This can have different causes. Very common problem & they were surprised there . Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not RB The Mechanic Ask your Dodge dealer. Due to the complexity of the replacement job, it is not recommended as a DIY project. Dodge Grand Caravan Questions - Rear ac blows air but not cool air I have air in front of the van but my back is only blowing out hot air. Both of these are at risk of clogging due to contamination, for example due to metal shavings from a failing compressor. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling, heating and air flow. ! If your Grand Caravan has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. Diana Braun began her writing career as a consultant and technical writer for a software company focusing on how-to, training, white paper, and internal process documentation. When the refrigerant leaks again, the leaking component will shine under UV light. Place the key into the ignition and switch it to the "On" position. 1. Rear ac in Dodge Grand Caravan not blowing. Therefore, it is recommended to do this in a workshop. Christopher S July 30, 2020. Check fan relay. Caravan fan and ac not working 1 Answer. Weve got you covered!GM DIESEL CONVERSIONhttps://adventurevehiclesnw.com/shop/product-category/gm-diesel-conversion/ LAND CRUISER DIESEL CONVERSIONhttps://adventurevehiclesnw.com/shop/product-category/land-cruiser-diesel-conversion/UNIVERSAL DIESEL CONVERSIONhttps://adventurevehiclesnw.com/shop/product-category/universal-cummins-diesel-conversion/Find some of our favorite gear on our Amazon shop: https://amzn.to/3J3KihN#AmazonAssociate - We earn a small portion from qualifying purchases. Clogged heater core is one of the leading causes of heating not working in Dodge Grand Caravan. In any case, it is advisable for laypersons to visit a workshop. There can also be a refrigerant leak in the evaporator, in that case the evaporator will have to be replaced. 3 offers from $32.73. Although most of the dirt and other particles in the air are filtered by the cabin air filter, but some particles do escape and can cling to the fins of the blower cage. The videos are intended for information only. If you have front AC that is working fine then the rear should also work if the blower is working. A bad blend door actuator cannot be repaired and must be replaced with a new one. Remove the glove compartment, unscrew the blower fan and then unplug the electricity to it. This can be done, for example, with a vacuum cleaner or a compressed air system, removing at least a large part of the visible dirt particles. Over time, these particles build up on the fins and block the air flow through the evaporator, causing reduced air flow in the cabin and poor cooling. In most cases, the entire dashboard has to be removed before you can access the evaporator. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling and air flow. It's an obvious rear mode door or switchology problem as stated. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Therefore, the filter performance will not increase significantly even after cleaning. In addition to the normal loss, component defects are usually responsible for the escape of the refrigerant gas on Dodge Grand Caravan. Home Troubleshooting Dodge Grand Caravan AC not cooling causes and diagnosis. Is rear defroster blinking on your Dodge Grand Caravan and CLIIMATE CONTROLS do not work for first 10 - 30 seconds after you have started the van? The refrigerant pressure is affected by the outside atmospheric temperature. As soon as the light starts to flash release the two buttons and the system will reset. The most common causes for AC not cooling properly in Dodge Grand Caravan are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. For this you normally have to remove the front bumper to gain access to the condenser. Over time, the heater core can begin to rust or mineral deposits can form in these channels, blocking the flow of the coolant. If the blower motor in your Grand Caravan is not spinning fast enough either due to an internal defect or due to a fault in the resistor/control module, the AC cooling performance will be degraded due to reduced air flow. There are two ports in the air conditioning system of Grand Caravan. Most of the time if your AC stops working on a 2002 to 2008 Dodge Caravan it is because it lost all its refrigerent due to a faulty rear evaporator. Dodge Grand Caravan AC not working - causes and how to fix it The Dodge Caravan AC is known for one thing.. A common symptom of a faulty blend door actuator in vehicles with dual zone climate control system is one side blowing hot air while the other side is blowing cold air. Climate control module is the brain of the air-conditioning system in your Dodge Grand Caravan, responsible for controlling all the components in the system. Eric, Automotive Repair Shop. But if the weather is too cold, the engine may never reach its optimal operating temperature with a stuck open thermostat. For a better experience, please enable JavaScript in your browser before proceeding. If the liquid changes color, then there is a leak in head gasket. You cannot repair a broken blower motor, the part must be replaced with a new one. FAILING. A bad water pump will not only cause poor heating, but can also result in engine damage due to overheating. When the heater is turned on and the AC turned off, the compressor does not turn on and the evaporator is not cooled. There is only one small cable running to the blower fan which transmits the electricity. I have a 2005 . If one is hot and the other is cold, you have a plugged heater core. Unless the wiring issue is fixed, the fuse will blow again. The block off kit can be found here: www.streetrodguys.com Your vehicles air conditioning system has an expansion vale or an orifice tube, depending on the model. Eric is online now Continue Related Dodge Questions My Dodge grand Caravan rear AC is blowing hot air while my Cleaning the evaporator in Grand Caravan is not a simple task. Blend door actuator plays a role in controlling the air flow and temperature inside your Grand Caravan. Jul 13, 2012. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. So, all of them must be inspected when diagnosing poor air flow. Just make sure the temp control on the upper console facing the rear seats is not turn to warm. The heating system in Grand Caravan uses hot coolant or antifreeze from the engine block to heat the interior of the vehicle. Once the leak has been found, this must be closed again by replacing the respective component. A maximum of the metal pipes can be rinsed here. Therefore it is important to diagnose a failing water pump at early stages to avoid expensive repairs later on. 2006 Dodge Caravan Rear AC evaporator Blockoff Easy air - YouTube The only thing that helps is swapping with a new one. The compressor is the heart of the entire air conditioning system on Dodge Grand Caravan. fan is running and no air is moving. If the cooling system is not full and bled properly, the water pump will not be able to push the coolant around the system efficiently. Once again I don't have rear climate controls in this van. The manufacturer was not notified of the failure. Leak was due. 56,823 Satisfied Customers 20+ yrs. In addition to the vehicle make, model, and engine type, you usually also have to type in the Vehicle Identification Number (VIN). VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Like the radiator, the air conditioning condenser on Dodge Grand Caravan sits at the front of the vehicle and is responsible for releasing the heat from the refrigerant into the ambient air. What 3 far left buttons? Don't even try that "method" .it's a copy of a dumb directions of a dealership website word for word And it continues to say that the left buttons are for the washer fluid and the rear defroster or something like that . Your air conditioning system no longer cools properly? Symptoms of a Bad or Failing Blower Motor Relay If the blower motor does not function, car fuses are blown, or relays are melting, you may have to replace the car blower motor relay. HOLD the buttons for 10 sec and the instrument cluster will go into a diagnostic sequence. When you press the AC button in heating mode, the compressor turns on and the evaporator cools and dries the air before it enters the heater core. If there is no air flow or reduced air flow from the vents on your Dodge Grand Caravan, bad blower motor could be the culprit. 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The air flow from the vents is choppy and not smooth. I have a 1994 Dodge Caravan with 130,000 miles on it. Grand Caravan Crew 3.6L V6 Automatic transmission 46,300 miles AC stopped blowing cold. Clearing the air from the heater core will not help until the head gasket has been replaced. If found dirty, clean it using a brush. Larger leaks may already be heard or you can find them with a leak detection spray. Blend door actuator plays a role in controlling the temperature inside your Grand Caravan. If you drive your vehicle in dusty or polluted environment, the filter can get dirty much sooner than manufacturers recommendation. Dodge Grand Caravan AC blowing hot air - causes and how to fix it If too much dirt is caked in the blower fins, it can throw off the balance of the spinning cage and cause it to wobble. Mark helpful. What was replaced? Resetting the system is something You can do from home but it takes a few steps. 2019 Dodge Grand Caravan 35 Anniversary Model. If it stops permanently I'll pull the carpeted cover under the glove box and see if I can pull, clean, and lube the actuator. 2014 Dodge Grand Caravan A/C Not Working: 3 Complaints Thermostat is a part of the cooling system in Dodge Grand Caravan which ensures that the engine reaches its optimal operating temperature as quickly as possible and maintain it under all operating conditions. 10 offers from $23.29. That means every time you start the van, climate controls go through self adjustment and check every blend door actuator and blend door. The most common symptom of a faulty blend door actuator in Dodge Grand Caravan is a slight clicking sound (or other unusual noise) repeatedly coming from under the dashboard. When looking for the reason, you should start with the most obvious causes: low coolant level or air in the cooling system, and clogged heater core. Insert the key into the ignition and turn to the "On" position. 2016 Dodge Grand Caravan This problem may be covered under warranty. You need a pro that specializes in AC systems to troubleshoot what the issues are. 24,855 miles. This setting only guides air to your face and upper body, not your legs. The air conditioning system in Dodge Grand Caravan has a condenser coil that sits at the front of the vehicle, and is responsible for releasing the heat from the refrigerant into the ambient air. Therefore, the filter performance will not increase significantly even after cleaning. VehicleHistory.com Dodge Grand Caravan Sport: 2003 Grand Caravan Sport 3.8l 128000km 2003 Grand Caravan Sport 3.8l 128000km with front- and rear-AC system. If you dont service the AC system in your Grand Caravan for a long time, the refrigerant level will eventually get so low that the system loses its cooling capacity. Just make sure the temp control on the upper console facing the rear seats is not turn to warm. The function of both expansion valve and orifice tube is the same, to restrict the flow and reduce pressure of the refrigerant before it enters the evaporator coil. If there is no air flow from the air vents in the dashboard when you turn on the heater in your Dodge Grand Caravan, it means the problem is related to the fan or blower motor function. 3.8 out of 5 stars. JavaScript is disabled. BK14055 Rear A/C Block Off Kit, Air Conditioning - Amazon 2023 Vehicle History Inc. All Rights Reserved. If the refrigerant level goes down again quickly, it means there is probably a leak. In this way, it can be determined whether the loss of refrigerant is due to a defective condenser. A knocking noise could be another indicator of a bad blend door actuator on your Grand Caravan, although its quite rare.