2014 Jeep Grand Cherokee Ac Not Blowing? Here’S What You Need To Know
There could be various reasons why the AC in a 2014 Jeep Grand Cherokee is not blowing air. Some common causes include a faulty blower motor or a blocked air filter. Troubleshooting tips and possible solutions can help resolve the issue and get the AC system back in action.
In the sweltering heat of summer, with your windows rolled down and the wind blowing through your hair, the last thing you expect is a faulty air conditioning system in your 2014 Jeep Grand Cherokee. But alas, you find yourself sweating and struggling to stay cool as your AC fails to blow any air at all.
It’s a frustrating situation that can turn any pleasant drive into an uncomfortable affair. For owners of the 2014 Jeep Grand Cherokee, this is not an uncommon issue.
The lack of airflow from the AC system can be a major inconvenience, causing discomfort during hot weather or impairing visibility due to fogged windows. But fear not, help is at hand. In this article, we’ll delve into the reasons behind this problem and provide you with everything you need to know to get your AC system back in action.
From common causes like a faulty blower motor or a blocked air filter, to troubleshooting tips and possible solutions, we’ve got you covered. So sit back, relax, and let’s unravel the mystery of your malfunctioning Jeep Grand Cherokee AC system.
- [Specifications]: ①Compressor Type: HCC-RS18/RS18; ②Oil Type: PAG46; ③R-efrigerant Type: R-134A; ④Pulley Grooves: 6; ⑤Clutch Included: Yes; ⑥Oil Prefilled: 200 ml
- [Vehicle Fitment-1]: Compatible with Chrysler 300 2011 V6 3.6L; Compatible with Durango 2015 V6 3.6L; Compatible with Jeep Grand Cherokee 2015 V6 3.6L, Grand Cherokee 2016 V6 3.0L—with HCC-RS18 Compressor
- [Vehicle Fitment-2]: Compatible with Chrysler 300 2012-2013 V6 3.6L; Compatible with Dodge Challenger 2011-2014 V6 3.6L, Charger 2011-2013 V6 3.6L, Durango 2011 V6 3.6L, Durango 2012-2014 V6 3.6L (Without Rear AC); Compatible with Jeep Grand Cherokee 2011-2014 V6 3.6L—with RS18 Compressor
- [OE Replacement]: 100% brand new automotive AC Compressor and A/C Clutch kit. Please make sure to match photos with your existing a/c compressor. Confirm that this AC Compressor for car will fit your car by using Amazon’s garage. Replace# 68021637AC, 68021637AD, 68021637AE, 68021637AF, 68021637AG, 68294506AA, 68294506AB, 68294506AC, R8021637AD, RL021637AD, 98311, 97311
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Air Conditioning Compressor for car. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind
- [Specifications]: ①Compressor Style: 10SRE18C; ②Pulley Groove Quantity: 6; ③Pulley Diameter (MM): 130; ④Voltage: 12V
- [Vehicle Fitment]: Compatible with Chrysler 300 2011-2013 V8 5.7L, 300 2012-2013 V8 6.4L; Compatible with Dodge Challenger 2011-2014 V8 5.7L/V8 6.4L, Charger 2011-2013 V8 5.7L, Charger 2012-2013 V8 6.4L, Durango 2011-2015 V8 5.7L; Compatible with Jeep Grand Cherokee 2011-2021 V8 5.7L, Grand Cherokee 2012-2021 V8 6.4L, Grand Cherokee 2019-2021 V8 6.2L, Grand Cherokee L 2021 V8 5.7L
- [Package Content]: This Kit Included: 1x Pulley With Bearing, 1x Front Plate, 1x Electromagnetic Coil. Please confirm that this AC Compressor Clutch Kit for car will fit your car by using Amazon’s garage.
- [Reference Number]: 98314, 68028917AB, 68028917AC, 68028917AD, 68028917AE, 68202994AA, 68202994AB
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted A/C Compressor Clutch Kit. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
- Rigorous and accelerated cycling tests to ensure product service quality and durability
- Part number: 3893
- Package Weight: 4.581 kilograms
- Abpa partslink number: CH3030242
- Size B fit for: Dodge Durango 2014-2020, Jeep Cherokee/Grand Cherokee 2014-2021 (Please note size B or A won’t fit for the shortest knobs of some Cherokee/Grand Cherokee, these knob covers are 0.4in above in height)
- The two smaller covers of size B are a little taller than size A so that entirely cover whole buttons, please make sure the two smaller knobs of your vehicle are short or tall by Comparing with the large one
- Made of high quality aviation aluminum alloy, durable, dustproof, anti-scratch and anti-corrosion
- Slip texture design, bright colors, decor interior, make your vehicle look more luxury and conspicuous
- Easy Installation, can just put it on without adhesive tape, will not damage the original accessories
- Compatibility: Blower Motor for 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Dodge Grand Caravan | 2011 2012 2013 2014 2015 2016 2017 Jeep Grand Cherokee | 2008-2016 Chrysler Town and Country | 2011-2017 Dodge Durango
- Premium Performance: LCWRGS coils and spark plugs are built to achieve or exceed OE specifications, Highly conductive copper wire and high dielectric performance epoxy ensure excellent connectivity and long service life
- Part Number: 700216, 68029719AB, 68089108AA; Direct OEM design AC blower motor for easy installation and fits vehicles as 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Dodge Grand Caravan Durango Jeep Grand Cherokee Chrysler Town Country
- Enhanced Blower Motor: If your automotive air conditioning system are experiencing this problems that weak airflow from vents or unusual noises or vibrations when blower is turned on, you need to replace your ac heater blower motor Please check the “Amazon Part Finder” on top of the page and confirm the part number together to match your vehicle and make sure get the the correct blower motor
- Package Content: 1PC HVAC Heater blower motor fan; If you have any issues or problems about the hvac heater blower motor please reach ou to us any time we will hep you resolve by our best
- [Specifications]: ①Compressor Style: HCC-RS18 or RS18; ②Pulley Groove Quantity: 6; ③Pulley Diameter (MM): 123; ④Voltage: 12V
- [Vehicle Fitment]: Compatible with Chrysler 300 2011-2013; Compatible with Dodge Challenger 2011-2014 V6 3.6L, Charger 2011-2013 V6 3.6L, Durango 2011/2015 V6 3.6L, Durango 2011-2014 V6 3.6L (without Rear AC); Compatible with Jeep Grand Cherokee 2016 V6 3.0L, Grand Cherokee 2011-2015 V6 3.6L
- [Package Content]: This Kit Included: 1x Pulley With Bearing, 1x Front Plate, 1x Electromagnetic Coil. Please confirm that this AC Compressor Clutch Kit for car will fit your car by using Amazon’s garage.
- [Reference Number]: 98311, 97311, 68021637AC, 68021637AD, 68021637AE, 68021637AF, 68021637AG, 68294506AA, 68294506AB, 68294506AC, R8021637AD, RL021637AD
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted A/C Compressor Clutch Kit. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
- [OEM Fit & Quality]: 100% Brand New Item. Direct Bolt-on OE Replacement A/C Condenser and Receiver Drier Assembly.
- [Vehicle Fitment]: Compatible with Dodge Durango 2011-2021 // Compatible with Jeep Grand Cherokee 2011-2021
- [Attention Note]: Includes Receiver Drier & Bracket & Transmission Oil Cooler. This aluminium ac condenser kit maximizes cooling efficiency and accelerates the heat dissipation. Please Check Fitment before ordering by using the Amazon’s Confirmed Fit Tool above or checking the Product Description below
- [Reference Number]: 3893, CN3893PFXC, 55038003AE, 55038003AF, 55038003AG, CH3030242
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted ac condenser assembly. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
- A/C Condenser Compatible with 2010-2021 Jeep Grand Cherokee, Fits 2022 Grand Cherokee WK 2011-2022 Dodge Durango
- Interchange Part Numbers: 73893, 55038003AG, CH3030242
- Core Dimensions: 20.69 x 27.06 x 0.69 in. Core Size
- Direct Fit Aluminum Core A/C Condenser
- 1-Year Warranty When Purchased through Auto Parts Giant
- Fitment: for Jeep Grand Cherokee 2011-2016.
- Function: Air conditioning compressor clutch can solve the clutch stop rotating, not meshing noise, leakage, engine overload and other problems.
- Feature: Made of durable material, strong and durable, good compatibility, fast cooling, good heat dissipation, energy saving and low load, long service life.
- Note: Before replacing the clutch of the air conditioner compressor, ensure that the compressor pipe is clean and smooth.
- Package Includes: 1 Set AC Compressor Clutch.
- [Compatibility]: HVAC Heater Blower Motor Fits for 2014-2020 Jeep Grand Cherokee, 2015 2016 2017 Chrysler 200【NOTE】More detailed vehicle models, please check the description or use the year/make/model drop down bar to confirm the compatibility
- [Replace OE Part]: AC blower motor for 700293, 75038, PM4097, 68223053AA, 68223053AB, 68223053AC, CH3126132. Seamless fit and OE design, direct replacement for the factory blower motor, easy to install, plug and play, great aftermarket solution for your blower motor.
- [Durable & Quiet]: Made of upgraded premium engineering materials, material of rotor punching plate is silicon steel sheet, enameled wire is used copper enameled wire, ensures structural integrity and stability to reduce friction and longer operation life, wear resistance and high hardness, ensuring a strong airflow and quiet running, help you to get rid of annoying clicking noise, enhance the driving comfort on your trip.
- [Function]: Blower Motor with Fan Cage Replacement – The A/C Heater blower motor is the fan that moves heated or cooled air through dashboard vents based on the air conditioning system settings and the fan speed selected. If your hvac system is suffering from these problems that weak or no airflow or make loud squeaks or rattling noises, then you need to replace your car blower motor.
- [Including]: 1PC A-naftuly AC Blower Motor fan cage and Properly Packaging Box. Welcome guide, our worry-free 18-month-warranty. If you find they don’t work, get stuck or any defect, just feel free to contact us anytime.
I. Common Causes of AC Not Blowing in a 2014 Jeep Grand Cherokee
When your 2014 Jeep Grand Cherokee’s air conditioning system fails to blow air, it can be quite frustrating. Understanding the common causes behind this issue can help you diagnose and fix the problem more effectively. Here are some potential reasons why your AC may not be blowing air:
A. Blocked or Clogged Air Filter
The air filter in your Jeep Grand Cherokee plays a vital role in maintaining the quality of air entering the cabin. Over time, the filter can become clogged with dirt, debris, and other contaminants. This can restrict airflow and cause your AC system to perform poorly.
B. Faulty Blower Motor
The blower motor is responsible for pushing the conditioned air into the cabin of your Jeep Grand Cherokee. If the motor is faulty or malfunctioning, it may not blow any air at all. This can occur due to a worn-out motor or electrical issues.
C. Malfunctioning Blower Motor Resistor
The blower motor resistor controls the speed of the blower motor. If the resistor is not functioning correctly, it can prevent the motor from operating at the desired speed. This can result in reduced airflow or no airflow at all.
D. Electrical Issues
Electrical problems can disrupt the proper functioning of your Jeep Grand Cherokee’s AC system. Issues such as blown fuses, damaged wiring, or faulty switches can prevent the system from blowing air. Identifying and resolving these electrical issues is crucial to restoring the AC’s functionality.
E. Refrigerant Leak
The refrigerant in your AC system is responsible for cooling the air. If there is a refrigerant leak, the system may not have enough refrigerant to generate cool air. This can result in reduced or no airflow. Identifying and repairing the leak is necessary to restore the AC’s performance.
F. Faulty Compressor Clutch
The compressor clutch engages and disengages the AC compressor, which is responsible for circulating the refrigerant. If the clutch is faulty or not functioning correctly, the compressor may not operate, resulting in no airflow. Repairing or replacing the compressor clutch can resolve this issue.
II. Diagnosing the Issue
Now that we have explored the common causes of the AC not blowing in a 2014 Jeep Grand Cherokee, let’s discuss how you can diagnose the problem. By following these steps, you can identify the specific issue and take appropriate measures to fix it.
A. Checking the Air Filter
1. Locating and Accessing the Air Filter:
To check the air filter, you need to locate and access it. In the 2014 Jeep Grand Cherokee, the air filter is usually located inside the engine bay, near the firewall.
2. Inspecting the Air Filter for Dirt or Debris:
Carefully remove the air filter and inspect it for any dirt, debris, or visible signs of clogging. If the filter appears dirty or clogged, it is likely causing airflow restrictions.
3. Cleaning or Replacing the Air Filter if Necessary:
If the air filter is dirty, you can clean it using compressed air or by tapping it gently to remove loose debris. However, if the filter is heavily clogged or damaged, it is recommended to replace it with a new one.
B. Testing the Blower Motor
1. Identifying the Blower Motor’s Location:
The blower motor is usually located behind the glove box on the passenger side of the vehicle. It may require removing the glove box or other components to access it.
2. Testing the Blower Motor Using a Multimeter:
Disconnect the electrical connector from the blower motor and connect a multimeter to the terminals. Set the multimeter to the voltage or continuity mode and turn on the AC system. If the multimeter shows voltage or continuity, the blower motor is receiving power and should be working. If not, the motor may be faulty and require replacement.
3. Replacing the Blower Motor if it is Faulty:
If the blower motor does not receive power or if it fails the multimeter test, it is likely faulty and needs to be replaced. Consult your vehicle’s service manual or seek professional assistance to replace the blower motor.
C. Inspecting the Blower Motor Resistor
1. Locating and Accessing the Blower Motor Resistor:
The blower motor resistor is typically located near the blower motor, either on the passenger side footwell or inside the HVAC housing. You may need to remove some components for better access.
2. Testing the Blower Motor Resistor with a Multimeter:
Disconnect the electrical connector from the blower motor resistor and set the multimeter to the resistance mode. Test the resistor by measuring the resistance between its terminals. Compare the reading to the specifications provided in your vehicle’s service manual. If the reading deviates significantly from the specified range, the resistor may be malfunctioning and should be replaced.
3. Replacing the Blower Motor Resistor if it is Malfunctioning:
If the blower motor resistor is found to be faulty, it is recommended to replace it with a new one. Consult your vehicle’s service manual or seek professional assistance for the proper replacement procedure.
D. Checking for Electrical Issues
1. Inspecting Fuses Related to the AC System:
Check the fuse box for any blown fuses related to the AC system. Refer to your vehicle’s fuse diagram to identify the AC-related fuses. If any fuses are blown, replace them with fuses of the same rating.
2. Testing Relays and Switches:
Some AC systems use relays or switches to control various components. Test these relays and switches using a multimeter or consult a professional to ensure they are functioning correctly.
3. Repairing or Replacing Faulty Electrical Components:
If you identify any damaged or faulty electrical components during your inspection, such as damaged wiring or switches, repair or replace them as necessary. Seek professional assistance if needed.
E. Investigating Refrigerant Levels and Leaks
1. Using a Manifold Gauge Set to Check Refrigerant Pressure:
Connect a manifold gauge set to the low and high-pressure ports of your AC system as per your vehicle’s specifications. Compare the pressure readings to the manufacturer’s recommended values. If the pressure is too low or too high, it may indicate a refrigerant issue.
2. Inspecting AC System Components for Leaks:
Visually inspect the AC system components, such as hoses, fittings, and the AC condenser, for any signs of refrigerant leaks. Look for oil stains or visible refrigerant traces. If you notice a leak, it should be repaired before recharging the AC system.
3. Repairing Leaks and Recharging the AC System if Necessary:
If you find any refrigerant leaks, repair them using appropriate measures according to the type and severity of the leak. Once the leaks are fixed, you can recharge the AC system with the correct amount of refrigerant as specified by the manufacturer.
F. Examining the Compressor Clutch
1. Locating the Compressor Clutch:
The compressor clutch is usually located at the front of the AC compressor. It can be accessed by removing any covers or protective components.
2. Checking for Proper Engagement and Operation:
With the engine running and the AC system turned on, visually inspect the compressor clutch to ensure it is engaging and disengaging properly. Observe any abnormal noises or vibrations that could indicate a faulty clutch.
3. Repairing or Replacing the Compressor Clutch if it is Faulty:
If the compressor clutch is not engaging or functioning correctly, it may need to be repaired or replaced. Consult your vehicle’s service manual or seek professional assistance for the appropriate repair or replacement procedure.
III. DIY Fixes for AC Not Blowing
If you’re a DIY enthusiast, there are several fixes you can attempt to get your 2014 Jeep Grand Cherokee’s AC system blowing air again. However, please note that these fixes may not be suitable for all situations, and it’s essential to use caution and follow proper procedures. Here are some DIY fixes you can try:
A. Cleaning or Replacing the Air Filter
If you determine that a blocked or clogged air filter is causing the lack of airflow, you can try cleaning it using compressed air or replacing it with a new one. Follow the instructions provided earlier in this article for guidance.
B. Checking and Replacing Blown Fuses
If you find any blown fuses related to the AC system during your electrical inspection, you can replace them with fuses of the same rating. Always refer to your vehicle’s fuse diagram for the correct fuse replacements.
C. Repairing Loose or Damaged Electrical Connections
If you identify any loose or damaged electrical connections during your inspection, such as disconnected wires or corroded terminals, you can attempt to repair them. Ensure that all connections are secure and free from debris or corrosion.
D. Sealing Minor Refrigerant Leaks
If you detect minor refrigerant leaks, you can try using a refrigerant leak sealant to seal them. Follow the instructions provided with the sealant carefully. However, note that this is a temporary solution, and a professional repair may be necessary in the long run.
E. Applying Lubricant to the Compressor Clutch
If the compressor clutch seems to be sticking or not engaging properly, you can try applying a small amount of lubricant to the clutch mechanism. This may help improve its operation. Ensure that you use a lubricant specifically designed for automotive applications.
IV. When to Seek Professional Help
While DIY fixes can help resolve many AC-related issues, there are situations where it’s best to seek professional assistance. Here are some scenarios where it’s advisable to consult a professional technician:
A. Complex Electrical Issues
If you encounter complex electrical issues or are unsure about handling electrical components, it’s best to let a professional technician diagnose and repair the problem. They have the necessary expertise and equipment to handle the complexities of automotive electrical systems.
B. Major Refrigerant Leaks
If you detect significant or major refrigerant leaks in your AC system, it’s recommended to seek professional help. Repairing major leaks requires specialized tools and skills to ensure proper and safe repairs.
C. Severe Damage to the Blower Motor or Compressor
If you find severe damage to the blower motor or compressor, it’s best to let a professional technician handle the repairs. These components are crucial to the proper functioning of the AC system and may require specialized knowledge and tools for replacement.
D. Lack of Experience or Knowledge in Automotive Repairs
If you’re unfamiliar with automotive repairs or lack the necessary knowledge and experience, it’s safer to rely on a professional technician. They can accurately diagnose and repair the AC system, ensuring its long-term performance and reliability.
V. Preventive Maintenance Tips
To avoid potential AC issues and ensure the longevity of your 2014 Jeep Grand Cherokee’s AC system, consider the following preventive maintenance tips:
A. Regularly Replace the Air Filter
Regularly inspect and replace the air filter as per your vehicle’s maintenance schedule. Clean or replace the air filter whenever it becomes dirty or clogged to maintain proper airflow.
B. Keep the AC System Clean and Free from Debris
Avoid introducing dirt, leaves, or other debris into the AC system. Regularly clean the area around the AC system components to prevent blockages and ensure optimal airflow.
C. Check and Maintain Proper Refrigerant Levels
Periodically check the refrigerant levels in your AC system and ensure they are within the manufacturer’s recommended range. If you notice a significant drop in refrigerant levels, have the system inspected for leaks.
D. Schedule Regular Inspections and Maintenance with a Professional Technician
Engage a professional technician for regular inspections and maintenance of your AC system. They can identify and address potential issues before they become major problems, ensuring the overall health of your AC system.
VI. Conclusion
The 2014 Jeep Grand Cherokee AC not blowing can be a frustrating issue, especially during hot summer months. By understanding the common causes and following the diagnostic steps outlined in this article, you can identify and resolve the problem effectively. Remember to exercise caution and seek professional help when necessary. With proper maintenance and timely repairs, you can enjoy the comfort of a fully functional AC system in your Jeep Grand Cherokee for years to come.
How to Fix a Car with No Heat (Easy)
Frequently Asked Questions (FAQ)
Why is my 2014 Jeep Grand Cherokee AC not blowing any air?
What should I do if my Jeep Grand Cherokee’s AC is not cooling enough?
Why is my Jeep Grand Cherokee’s AC blowing hot air?
Can I fix the AC issue in my 2014 Jeep Grand Cherokee myself?
How much does it cost to repair the AC in a 2014 Jeep Grand Cherokee?
Final Words: Troubleshooting and Maintaining Your 2014 Jeep Grand Cherokee’s AC System
In conclusion, when your 2014 Jeep Grand Cherokee’s AC is not blowing air, there are several potential causes to consider. These include a blocked or clogged air filter, a faulty blower motor, a malfunctioning blower motor resistor, electrical issues, a refrigerant leak, and a faulty compressor clutch.
To diagnose the issue, you can check the air filter for dirt or debris, test the blower motor using a multimeter, inspect the blower motor resistor, check for electrical issues such as blown fuses or faulty switches, investigate refrigerant levels and leaks, and examine the compressor clutch for proper operation. There are several DIY fixes you can try, such as cleaning or replacing the air filter, checking and replacing blown fuses, repairing loose or damaged electrical connections, sealing minor refrigerant leaks, and applying lubricant to the compressor clutch.
However, it’s important to exercise caution and seek professional help in certain situations, such as complex electrical issues, major refrigerant leaks, severe damage to the blower motor or compressor, or if you lack experience or knowledge in automotive repairs. To prevent AC issues and ensure the longevity of your AC system, it’s recommended to regularly replace the air filter, keep the system clean and free from debris, check and maintain proper refrigerant levels, and schedule regular inspections and maintenance with a professional technician. By following these guidelines and taking proper care of your AC system, you can enjoy the comfort of a fully functional air conditioning system in your 2014 Jeep Grand Cherokee for years to come.
