2020 Jeep Cherokee AC Isn't Working

Common Causes of AC Malfunctions in Your 2020 Jeep Cherokee and How to Fix Them

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Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
37% chance it's the
Refrigerant Leak
0%
21% chance it's the
Climate Control Electrical Issue
0%
12% chance it's the
AC Compressor
0%
30% chance it's
Something else
The most common reasons a 2020 Jeep Cherokee AC isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.
  • Refrigerant Leak: A refrigerant leak can occur due to damaged hoses, seals, or connections, resulting in decreased cooling efficiency in the air conditioning system.
  • Climate Control Electrical Issue: A faulty climate control module or a short circuit in the wiring can disrupt the electrical signals needed for proper operation of the climate control system.
  • AC Compressor: A faulty AC compressor may be due to a lack of lubrication, electrical issues, or internal mechanical failure, resulting in inadequate cooling performance.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

What are the initial diagnostic steps to take when the AC isn't working in a 2020 Jeep Cherokee?

When your 2020 Jeep Cherokee's AC isn't functioning properly, it's crucial to approach the diagnosis methodically. Start by checking the AC refrigerant level, as low refrigerant is a frequent culprit behind cooling issues. If the refrigerant is adequate, turn your attention to the AC compressor, which is essential for the system's operation; any signs of failure here could mean warm air is all you'll get. Next, inspect the climate control electrical system, as electrical faults can disrupt the AC's performance. Finally, examine the blower motor to ensure it's operating correctly, as a malfunctioning motor can hinder airflow and cooling efficiency. By following these steps, you can effectively narrow down the potential causes of your AC problem and take the necessary actions to restore comfort in your vehicle.

What are the common problems that could cause the AC to stop working in a 2020 Jeep Cherokee?

When the air conditioning system in your 2020 Jeep Cherokee ceases to function, it can be frustrating, especially during hot weather. One of the most frequent culprits is a refrigerant leak, which can significantly diminish the cooling capacity of your AC system. If you notice that the air is not as cold as it should be, checking for leaks in the refrigerant lines is a good starting point. Another common issue could stem from electrical climate control problems; faulty wiring or malfunctioning switches can disrupt the operation of the AC system. Lastly, the air conditioning compressor plays a crucial role in the cooling process, and any damage or malfunction here can prevent the system from working effectively. By understanding these common problems, you can take the first steps toward diagnosing the issue, and if necessary, seek professional help to restore your Jeep's air conditioning system to optimal performance.

How urgent is it to repair the non-functioning AC in a 2020 Jeep Cherokee?

When it comes to repairing the non-functioning AC in a 2020 Jeep Cherokee, urgency cannot be overstated. A malfunctioning air conditioning system not only compromises passenger comfort during sweltering weather but can also lead to more severe mechanical issues if left unattended. For instance, reduced airflow or cooling capacity can escalate into significant problems like compressor failure or refrigerant leaks, which are often more expensive to fix. Moreover, neglecting these symptoms can result in a cascading effect on other vehicle systems, ultimately jeopardizing the overall functionality of your Jeep. Timely repairs not only enhance your driving experience but also safeguard against costly future repairs, making it essential to address AC issues as soon as they arise. Prioritizing the repair of your AC system ensures a comfortable ride and helps maintain the longevity of your vehicle's components.

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2020 Jeep Cherokee AC Not Working: Causes & Repairs