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Jeep Grand Cherokee Panoramic Sunroof Problems- How to Fix

As a Jeep Grand Cherokee owner, you know nothing beats cruising down the open road with the sun shining and fresh air flowing. However, when your panoramic sunroof starts to malfunction, it can put a damper on your driving experience. From squeaks and leaks to faulty motors and control panel issues, there are a variety of problems that can arise with your sunroof.

The Jeep Grand Cherokee’s panoramic sunroof can encounter issues with opening and closing, wire harness, dual lock, motor failure, software bugs, or accumulation of debris. These problems can be resolved by replacing worn-out parts and thoroughly cleaning the sunroof.

In this article, I’ll discuss the most common Jeep Grand Cherokee panoramic sunroof problems and provide step-by-step instructions on how to fix them. So buckle up, and let’s get started!

Common Problems Associated with Panoramic Sunroofs:

Let me explain the most common problems that arise with Jeep Grand Cherokee’s sunroof below:

1. Opening and Closing Issue with Sunroof:

If your Jeep Grand Cherokee develops problems in the opening and closing of its panoramic sunroof, it is a sign that something is wrong with its top.

Many things, such as a broken latch, a bent rail, or a worn-out seal can cause this issue. It is essential to repair this issue as soon as possible to prevent further damage to your vehicle.

2. Production of Noise in the Sunroof:

Some Jeep Grand Cherokee owners have reported a strange noise from the sunroof when it opens and closes. It may also indicate a problem with the rooftop.

The most common root cause is the sunroof’s seal. If the seal isn’t correctly installed, then air can leak in and out, causing a whistling or popping sound. This can be especially noticeable when the sunroof is opened and closed, as the air can escape through the seal.

In some cases, the noise may be caused by something else. For example, poor sunroof installation can cause gaps that allow air to escape.

3. The Issue with Wire Harness and Dual Lock:

The wire harness related to the sunroof is a crucial part of the system, as it connects the sunroof’s control panel and the electrical line. The wire harness is a cable cover that helps keep the central electrical line safe. 

Two common issues are seen that create a problem with wires, including:

  • The wires might have dislocated from the settings of the factory
  •  Wires have worn out due to excessive usage.

In addition to the wire harness, the dual lock system is also responsible for panoramic sunroof problems. The Jeep Grand Cherokee’s sunroof has 5 dual lock fasteners that help move the top effortlessly in their rubbered panel. 

If the vehicle has a dual-pane roof, there are 14 fasteners to keep it in place. Unfortunately, when any of these fasteners fail to engage, they produce an irritating squeak noise that hinders the working of the sunroof.

4. The Issue of Leaking:

Several factors can cause the sunroof leak, but the most common is due to corrosion built up in the sunroof’s drainage system and debris lodged in it.

Over time, the rubber seal on the panel can wear out, allowing moisture to seep in. This can cause moisture to accumulate inside the vehicle, leading to a leaky sunroof.

5. Issues Due to Motor Failure and Software Bug:

The sunroof of the Jeep Grand Cherokee is operated by a robust motor integrated with the control system. This motor is typically located near the headliner of the roof in Cherokee models.

The motor is responsible for opening and closing the sunroof without interruption. However, if the issue is due to the motor, then replacing the motor of your Jeep Grand Cherokee is recommended.

Jeep Grand Cherokee Panoramic Sunroof Problems- How to Fix

If you have replaced the motor and are still experiencing problems with your sunroof, the issue may be due to a software bug.

The software operates the motor and ensures the sunroof opens and closes appropriately. However, a software bug can hinder the passage of commands, resulting in the sunroof malfunctioning.

6. Accumulation of Dust and Debris:

The accumulation of dust and debris in the sunroof can compromise the functionality of the vehicle's sunroof system. If the Jeep is not maintained and cleaned regularly, the accumulation of dirt and debris can slow down the opening and closing movements of the sunroof.

There are various narrow areas in the Jeep, such as the window panes, opening and closing areas of doors, and sunroofs, where dust and dirt can accumulate and interfere with their functionality.

7. Extra Weight on Sunroof:

The sunroof of the Jeep Grand Cherokee is designed to carry a specific weight. The maximum weight limit is usually 200 pounds.

Any additional weight on the sunroof can cause various problems, such as hindering the opening and closing movements of the sunroof.

How to Fix the Sunroof Problems in Jeep Grand Cherokee:

You can follow these initiatives to fix the sunroof problems in your Jeep Grand Cherokee.

1. Replace the Wire Harness:

If the problem in your sunroof is due to a wire harness, replace it with a new one. Most wiring harnesses that are 5-7 years old can be worn out due to dislocation and over-usage.

Replacing the wire harness is not tricky, but it is essential to ensure you purchase the correct harness. You can either buy the harness from an auto parts store, or you can order it online.

In either case, you should ensure that the wire harness is compatible with your Jeep Grand Cherokee and will work with your Panoramic Sunroof.

2. Tightening the Dual Locks:

This task can be performed on your own with proper caution and attention to detail.

Here let me explain step-wise:

  • STEP 1: Identify which dual lock is loose by inspecting the sunroof mechanism.
  • STEP 2: Once you have located the loose dual lock, obtain a screwdriver that matches the size of the screws used to secure the dual lock.
  • STEP 3: Carefully position the screwdriver over the screw head and begin tightening the screw, ensuring that the head of the screw remains in the correct position during the tightening process.
  • STEP 4: Be cautious not to apply excessive pressure or weight when tightening the screws, as this could damage the points where the top locks are secured.
  • STEP 5: After tightening the screws, check for any squeaking or other abnormal sounds that may indicate further issues with the dual locks.
  • STEP 6: Test the sunroof to ensure that it is operating correctly and smoothly.
  • STEP 7: If the problem persists, seek assistance from a professional mechanic or auto repair technician specializing in Jeep Grand Cherokee panoramic sunroof repair.

Following these steps, you can solve the Jeep Grand Cherokee panoramic sunroof problem by tightening the dual locks and ensuring your sunroof is operating correctly.

3. Changing the Sunroof Motor:

The Sunroof motor is a crucial component responsible for operating the panoramic sunroof in Jeeps. Therefore, when faced with issues relating to the motor, it becomes necessary to either repair or replace the faulty motor.

The cost of replacing the motor typically ranges between $760-$920 (including the labor cost), depending on the model of the Jeep Cherokee. 

However, before replacing the motor, it is essential to ensure that the issue is indeed with the motor and not simply overheating.

You can follow the steps below:

  • STEP 1: Ensure that the sunroof is in the closed position and the Jeep is parked on level ground.
  • STEP 2: Locate the vehicle’s headliner and carefully remove it to access the sunroof motor. This typically requires removing screws, clips, or fasteners holding the headliner in place.
  • STEP 3: Once you have removed the headliner, locate the sunroof motor and disconnect the wiring harness.
  • STEP 4: Remove the bolts holding the motor in place using the appropriate tools, taking care not to damage any surrounding components.
  • STEP 5: Carefully remove the faulty sunroof motor and replace it with a new one. Make sure that the new motor is appropriately aligned and secured in place using the bolts.
  • STEP 6: Reconnect the wiring harness to the new motor and ensure it is securely fastened.
  • STEP 7: Reassemble the headliner, ensuring it is properly aligned and secured with all necessary screws, clips, and fasteners.
  • STEP 8: Test the sunroof operation to ensure that it is functioning correctly.
  • STEP 9: If the sunroof is operating smoothly, you have successfully changed the sunroof motor.

4. Fixing the Corrosion and Rust:

One of the most important steps to prevent further damage is to clean the sunroof periodically. You need to use a dirt-removing spray to remove existing corrosion and rust.

These sprays are designed to quickly and effectively break down dirt, rust, and corrosion. You can also use a rust reformer to help remove rust and corrosion from the surface.

When it comes to cleaning the sunroof, it is recommended to use only synthetic oil-based solutions. These solutions are designed to be gentle on the rubber in the sunroof and won't cause any damage.

5. Fixing the Control Panel Issue:

The control panel is a board located near the interior mirror of the vehicle. This panel lets you open, close, and adjust the sunroof. Unfortunately, the control panel can sometimes malfunction due to overuse or water damage.

When fixing the control panel issue, contacting the manufacturer is best. Unfortunately, if the problem lies within the software, you may have to wait for the manufacturer to release an update.

If the control panel experiences a hardware malfunction, you can attempt to repair it yourself. The issue will likely be related to the buttons or wiring.

If you’re comfortable with electrical wiring, you can attempt to replace the buttons or the wiring and see if that solves the issue.

Jeep Grand Cherokee Panoramic Sunroof Problems- How to Fix

6. Checking Voltage Regulator:

Checking the voltage regulator is an excellent place to start. The voltage regulator is integral to the electrical system and controls the battery’s voltage.

It ensures that the battery doesn’t get overcharged or undercharged and keeps the voltage of the electrical components at an optimal level.

To check the voltage regulator, you will need to get a multimeter. It will allow you to measure the voltage of the battery, and you will be able to tell if there is an issue with the regulator.

You can buy a compatible multimeter here

If the voltage is too high or too low, then it is likely that the voltage regulator is not working. Therefore, you will need to replace it to solve the problem.

If the voltage regulator is not the issue, it is time to look at other components. The sunroof mechanism is connected to the battery and the voltage regulator, so if either of these components isn’t working, the sunroof may be unable to open or close. You should check the wiring, the fuse, and the motor to ensure they all work correctly.

7. Fixing Weak Battery:

The panoramic sunroof requires a strong battery to power the electric components that keep it functioning correctly. If the battery is weak or dead, the sunroof may cease to operate.

To fix this, you should try to recharge the battery. This can be done with a battery charger or a jump start from another vehicle. If the battery still doesn’t start, it may need replacing.

When replacing a dead battery, ensure it is the proper size and type for your Jeep Grand Cherokee. It’s also essential to ensure that the new battery is compatible with the electric components of the sunroof. If it isn’t, this could cause more problems down the road.

8. Using Roof Racks:

The panoramic sunroof is designed to be lightweight, and its maximum carrying capacity is generally 200 pounds. Therefore, you must be careful when attaching a roof rack crossbar if you carry heavier items, like a bike or kayak.

Attaching a crossbar directly to the sunroof’s frame can damage its structure, leading to leaks and further problems.

The best way to avoid these issues is to install a roof rack crossbar designed to be attached to the sunroof’s frame.

These are usually made of aluminum and steel, ensuring they are strong enough to support your load without damaging the sunroof.

9. Changing the Ground Cable:

When the sunroof of your Jeep Grand Cherokee fails to work correctly, it might be due to a problem with the ground cable. The ground cable helps connect the sunroof’s control panel to the vehicle’s electrical system. 

If the ground cable is damaged or has worn away, it might not be able to provide the necessary power to the sunroof.

To help you out, I will walk you through changing the ground cable of your Jeep Grand Cherokee.

  • STEP 1: First, you need to unplug the negative battery cable from the battery. This will prevent any electrical shock while you work on the sunroof.
  • STEP 2: Once you have removed the battery cable, locate the ground cable. It is usually located near the driver’s side fender. You can find the cable by following the wiring harness and tracing it to the connector.
  • STEP 3: Once you have located the ground cable, disconnect it from the connector. You can do this by using a flat-head screwdriver. Once the cable is disconnected, you can replace it with a new one.
  • STEP 4: Once you have replaced the ground cable, you must plug the negative battery cable back into the battery. This will ensure the sunroof is again connected to the vehicle’s electrical system.

Now, you can test the sunroof to ensure it is working correctly. If it is, you can rest assured that you have fixed the problem, and your Jeep Grand Cherokee will return to normal functioning.

Resetting the Panoramic Sunroof of Jeep Grand Cherokee:




Turn on the ignition switch without starting the engine to gain the power to the vehicle.


Locate the sunroof control knob and hold it down.


While holding the knob down, press and hold the close roof button for 10 seconds.


After 10 seconds, release the knob and button.


Hold the knob and button down for 5 seconds, then release.


Test the sunroof to ensure it has been reset and functioning correctly.

If the sunroof does not reset, it may indicate a blown fuse or a wiring problem. First, check the sunroof's fuse box, wiring, and other related components. If the issue persists, it's best to seek assistance from a professional technician.

How Robust is Jeep Grand Cherokee Panoramic Sunroof?

The Jeep Grand Cherokee is a classic in the SUV class, and it’s no surprise that its panoramic sunroof is just as robust.

Jeep has made sure their panoramic sunroofs are strong and durable, with aluminum frames and panels that can resist impacts on the road.

So, how robust is the Jeep Grand Cherokee’s panoramic sunroof? The answer is that it is pretty reliable and sturdy. The sunroof glass surface is large but also quite resistant to damage from mechanical stressors.

The aluminum frames and panels are durable and will withstand roadside impacts.

In addition to its strength and durability, the Jeep Grand Cherokee’s panoramic sunroof has some safety features.

For example, it has an auto-tilt feature that will automatically close the sunroof if it senses an impact from outside. This can help protect passengers from road debris and other hazards.

Overall, the Jeep Grand Cherokee panoramic sunroof is an excellent feature on your vehicle. It's strong and resilient, and with the added safety features, you can be sure your passengers will be safe and secure in an accident. So, if you're looking for a reliable and robust panoramic sunroof, the Jeep Grand Cherokee is worth a look.

Is It Safe to Drive with a Faulty Sunroof?

It is generally not recommended to drive with a faulty sunroof. A defective sunroof can cause safety concerns, such as water leakage, wind noise, or even a potential for the sunroof to fly off while driving at high speeds. 

A faulty sunroof can also affect the structural integrity of the vehicle’s roof, compromising safety in the event of an accident. 

It’s best to have the sunroof inspected and repaired by a professional as soon as possible to avoid any potential safety hazards while driving.

Final Thought:

The Jeep Grand Cherokee’s Panoramic Sunroof is a great feature that can provide significant benefits in terms of visibility and convenience.

However, it is important to be aware of the potential problems that can occur over time and take the necessary steps to rectify them to maintain optimal performance.

With the right maintenance and repairs, the sunroof can be used for many years, providing an enjoyable experience for all passengers.

Also Read:

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Frequently Asked Questions (FAQs):

What are some of the disadvantages of a panoramic sunroof?

During the summer days, the added glass in the panoramic sunroof causes the vehicle’s interior to become warm. On winter days, the condensation on the roof’s window causes moisture to drip into the cabin.

What are some of the major issues of the Jeep Grand Cherokee?

The major problems with Jeep Grand Cherokee include the following:

  • Irregular electronic shifting
  • Stalling of the engine during driving
  • Failed alternator
  • Malfunction in the ignition switch

What are some of the causes due to which the sunroof stops working?

Sunroofs often stop working due to a broken fuse, a switch fault, or a dead motor. In addition, the general wear and tear of the vehicle or accumulation of dust in gears can hinder the working of the sunroof.

Other than this, if the issue is due to an electrical motor or components, it can be fixed with the help of a technician.

Is it possible to repair the panoramic sunroof?

Unfortunately, it is not a safe option to repair the panoramic sunroof. But still, this issue can be handled with the help of an automobile expert.

How can a person maintain the panoramic sunroof of their vehicle?

The panoramic sunroof can be carried through the following means:

  • Changing your vehicle’s oil every 3-5000 miles is advisable.
  • It is recommended not to blow the gasket. Most of the sunroofs of the vehicle are made up of rubber gaskets with a panel that keeps them sealed and tight.
  • Keep the roof drains clean, and always keep the vehicle’s moving parts greased with grease or oil.

Which models of Jeep Grand Cherokee are not considered suitable for off-roading?

The models of Jeep Cherokee from the years 2014, 2015, and 2016 are not considered suitable for off-roading. Customers have reported various issues with these models, which are not considered suitable.

Why does the panoramic sunroof not close properly?

There are various reasons due to which the panoramic sunroof does not close. These reasons include the presence of a bad fuse, a bad motor, or a bad battery. You can replace these items with a new one to deal with this issue of the panoramic sunroof.

Is it possible to open the fixed panoramic sunroof?

Not all the panoramic sunroofs are fixed. However, most sunroofs have the option of opening them. These sunroofs are extra-long in length and are openable. In addition, these sunroofs can be split into two sections in which one part is fixed while the other can be slid and tilted away.

What is the average cost of a panoramic sunroof?

The average cost of a panoramic sunroof falls in the range of $1000-$3000. The vehicle pop-up sunroofs cost between $400 and $900, while moon roofs cost about $1000-$2000 on average.