In this way, it can be determined whether the loss of refrigerant is due to a defective condenser. Rear AC not working Rear AC not working 2016 Dodge Grand Caravan Asked by Visitor in Englewood, CO on September 05, 2021 I had the AC unit replaced when I brought the van however, there is no AC blowing in the rear and my van doesn't have the rear controls, needing to see what is the issue as to why my AC isn't blowing in rear. You must start the Dodge Caravan to reset the Dodge Caravan climate control. How to Repair a Dodge Caravan Air Conditioning System Jonesy's 24.8K subscribers Subscribe 436 262K views 10 years ago #AmazonAssociate In this video we show you How To Repair a Dodge Caravan. Grand Caravan Crew 3.6L V6 Automatic transmission 46,300 miles AC stopped blowing cold. Clogged heater core is one of the leading causes of heating not working in Dodge Grand Caravan. Just have it refilled and you can drive with pleasant temperatures again. Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. Really? Just have it refilled and you can drive with pleasant temperatures again. The Dodge Caravan is a minivan manufactured and sold by the Dodge division of the Chrysler Group. 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. Anytime there is a problem with the temperature of the air conditioning system, it could be a problem with the blend door actuator. The minivan was first manufactured in 1983 and remains in production as of 2011. There is only one small cable running to the blower fan which transmits the electricity. 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. 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 . 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. However, if you turn the A/C completely Off, turn the ignition system off. Over time dust can accumulate on the fins and reduce the air flow, which reduces cooling performance. The two systems are joined, so if for example you lose freon, you will lose AC in the front and rear. To improve heating efficiency, it is recommended to switch on air recirculation mode. 18,300 miles. Seem to be moving and so forth. If Your climate control is not working properly in Your Dodge Caravan then You may want to reset it. The vehicle was taken to all star Dodge Chrysler Jeep ram at 11503 st charles rock rd, bridgeton, mo 63044, (314) 291-2050 where it was diagnosed that the power control module needed to be replaced. FAILING. Do you still sweat while driving your Dodge Grand Caravan? . As a rule, there is no avoiding a change. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling, heating and air flow. I have a 2005 . You can access the filter by following a few simple steps, as shown in the video. RB The Mechanic recommends to follow safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, chemicals, or any other tools or equipment seen or implied in this video. 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. When looking for the reason, you should always start with the most obvious cause, insufficient amount of refrigerant. 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. It will be anywhere from $1000 tp $1500 to have a garage do the work. Initially thought to replace the entire system, but figured it would be cheaper to replace the valve, clean the rear evaporator and replace the dryer. Vehicle: 2000 Dodge Grand Caravan LE; Engine 3.8L, automaticDual heaters (front and rear)Front heater has Driver Passenger controlsAbout 3 days ago the heat stopped coming out of the drivers. After the Dealer replaced 2 major Components in the AC System, the Air still comes on in Neutral and Park even when the Air is not switched on and only the Outside Vent is on. If found dirty, clean it using a brush. This A/C Block Kit, ATMFSFD, is used to block off the rear A/C on the Ford E-Series van with #6 an.. $61.00. The sound is something like a light tapping on the door and it typically happens when you turn on/off the air conditioning system or start the engine. When a blower motor goes bad, it usually makes unusual noises when in operation, and the passengers may feel reduced airflow from the air vents. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced heating and airflow. To begin troubleshooting, you must first connect the diagnostic tool to your Grand Caravan. You dont have to remove the heater core in your Grand Caravan to check if it is clogged. Grand Caravan SXT 3.6L V6. You can use pressure washer for cleaning, but make sure its at low pressure setting, as high pressure can damage the delicate fins on the condenser. . Tried all combinations of power on, rotating the know etc. An overcharged system not only affects cooling performance but can also damage the compressor and sometimes can cause a major leak. The excess oil may pool in various places of the AC system and can coat the inner walls of the evaporator and condenser, diminishing their ability to absorb or dissipate heat, consequently reducing the overall cooling performance. The system is filled with forming gas (nitrogen with a little hydrogen) in the workshop. The vehicle was not repaired. Additionally, if you drive your Grand Caravan with AC system set to fresh outside air most of the time, your cabin air filter will get dirty much sooner as compared to air recirculation mode. year to help you gain confidence about one of your largest purchase decisions. Insert the key into the ignition and turn to the "On" position. Checking coolant level in Grand Caravan is a fairly some job. A professional mechanic can swiftly diagnose the heating issue for you. We research hundreds of models each In most cases, the entire dashboard has to be removed before you can access the evaporator. 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 I had the AC unit replaced when I brought the van however, there is no AC blowing in the rear and my van doesn't have the rear controls, needing to see what is the issue as to why my AC isn't blowing in rear. If the condenser is dirty on your Grand Caravan, the simplest solution is to clean it. Keep in mind that the front AC will not cool the van as good as having a twin system. 10 offers from $23.29. This van has controls for the rear at Ask an Expert Car Questions Dodge Repair This answer was rated: Amedee, Dodge Technician 37,957 Satisfied Customers ASE certified tech advanced level specialist. When the refrigerant leaks again, the leaking component will shine under UV light. It is generally recommended to replace the cabin air filter every year at the start of the winter season. There is no fixed time for replacing the cabin air filter, but most manufacturers recommend a change after 10,000-20,000 miles. Press and hold the top one and bottom one. Check all front HVAC fuses and relays M11 and J15 I believe, all good. Home Troubleshooting Dodge Grand Caravan heater not working causes and diagnosis. 1. You need a pro that specializes in AC systems to troubleshoot what the issues are. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. When the outside temperature drops too low, the heating performance may be reduced in Grand Caravan if the air conditioning system is set to outside air. However, the high-pressure refrigerant pulls these chips back with it during operation and the next damage is inevitable. Since then, she has launched several startups including a t-shirt business, an online marketing and advertising t-shirt distribution business, and an entertainment site. If you only install a new compressor here, another failure is inevitable, as the chips immediately destroy the new component. If only hot air comes out of the air vents in your Grand Caravan, then the problem probably lies somewhere else. 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. As soon as the light starts to flash release the two buttons and the system will reset. Caravan fan and ac not working 1 Answer. Low coolant level or air in the heater core can sometimes cause sloshing sound from behind the dashboard when the engine is running. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. 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. This setting only guides air to your face and upper body, not your legs. Inspect the cabin air filter (if equipped) to verify that it is not clogged. When you start your Grand Caravan when the engine is cold, the thermostat cuts off flow of coolant through the radiator in order to quickly reach the optimal engine operating temperature. Check your vehicles owners manual or look under the hood to find the type of the refrigerant your vehicle uses. If the coolant level is low, open the cap and pour some coolant into the tank until it is between minimum and maximum mark. If you turn it to heat, does the air get hotter? If there is a problem with the temperature of the air conditioning system, it could be due to a bad blend door actuator. Blend door actuator plays a role in controlling the temperature inside your Grand Caravan. Therefore, the filter performance will not increase significantly even after cleaning. If the liquid changes color, then there is a leak in head gasket. The sound will be most prominent for a few seconds when you turn on the air conditioning or adjust the temperature. 2014 Dodge Grand Caravan SXT, 3.6, 1000 miles, the warm air works in the back all winter, the front has cold air, dont really understand why only half the air con works, is it too seperate systems, do I have to recharge somewhere in the back too. could the drain be plug and the evaporator is freezing up? Remove the blower motor, typically located under the passenger side dashboard, and inspect the condition of the cage. Sometimes when a thermostat goes bad, it stays stuck open. A blown head gasket can cause coolant to leak into the combustion chambers and burn off. A bad blend door actuator usually cannot be repaired and must be replaced with a new one. The dryer is often overlooked. If the blend door actuator fails to fully open the blend door towards the heater core, it will result in poor heating performance. Turn the Mode Control dial to "Panel." Start the Dodge Caravan. Bad Thermostat The job of your Caravan's thermostat is to regulate the temperature of the engine. The heating system in Grand Caravan uses hot coolant or antifreeze from the engine block to heat the interior of the vehicle. Home Troubleshooting Dodge Grand Caravan AC not cooling causes and diagnosis. It is also cryogenic and can cause severe frostbite when it comes in contact with the skin. Aug 25, 2008 2003 Dodge Caravan helpful Flashing lights! The sound is most prominent right after you start the vehicle. It was out of warranty when it went, and the shop wanted <too much, for it to be worth it to me> to repair it (had it in for another issue & asked them to check it.) I have a 2005 . The AC light should illuminate and then flash. Maybe only the condenser side fan is not working. However, when you turn the A/C back on by pressing the A/C button rather than the Auto button, it will allow you to also engage the Recirc button. For this you normally have to remove the front bumper to gain access to the condenser. The sound will be most prominent for a few seconds when you turn on the air conditioning or adjust the temperature. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. Blend door actuator plays a role in controlling the air flow and temperature inside your 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. 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. 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There are many reasons for poor heating performance in Grand Caravan, which are explained in this article. The result is a defective compressor that can no longer be repaired. Dont worry, there is no risk of suffocation, as the air recirculation mode still allows up to approximately 10 percent of the air coming from the air vents to be fresh air from the outside.