Jeep Grand Cherokee Power Windows Not Working: How to Fix?

Nowadays, most cars have power windows. They improve vehicle handling and allow folks with arthritis or hand injuries to roll down the windows with less pain. The master panel can also control the windows at the back. This is especially useful for kids in the backseat who can’t reach or roll down the windows.

Power windows have one drawback. Your window will not open or close if there is a problem with the technology that converts your window switch input into window glass action. The inner mechanism prevents forceful opening or closing.

Find out more about power window difficulties on Jeep Cherokees and how to fix them here.

3 Essential Things to Know About Your Car’s Power Windows

With the press of a button, a driver may open and close a vehicle’s power windows. Crank handles are found in vehicles without power windows.

With power windows, you may open or close the window without having to take your eyes off the road.

What you need to know about power windows may be summarized in these three key points.

1. Power Windows Have Many Advantages

Today, power windows are a common feature in the majority of automobiles. Those with arthritis or other hand ailments can open and close the windows with less effort thanks to these devices.

The master panel may also be used to control the windows in the back. When youngsters are in the backseat and unable to lower the windows on their own, this is a lifesaver.

2. Windows’ Power Architecture

With power windows, a worm gear and many other gears are connected to an electrical motor, which generates torque to lift the window.

At the bottom of the window, there is a bar with a long arm linked to it. In order for the window to raise, the arm must slip into a groove.

The gear on the other end of the arm has teeth carved into it. Windows can be opened when these teeth are engaged by this gear.

3. Non-functioning Power Windows

Without notice, power windows might cease operating. They are the most prevalent source of this since they are utilized more frequently than other parts of the car.

If your power windows suddenly stop working, you should take your car to a professional right away because this might be dangerous.

Emergency situations may necessitate the passengers leave through the windows.

What Causes Power Windows to Stop Working?

Having your power windows go out on a hot summer day may be a terrifying experience.

When you go through a drive-thru, it might be aggravating if you have to open the entire door rather than just the window in order to retrieve your meal.

Power window failures aren’t all that often, but when they do occur, you need to be prepared. It’s not clear what causes them to fail. Here are a handful of the explanations I came up with:

1. Defective Window Relay Mechanisms

When the window regulator and the cable fall apart, the cable might break or come off the pulley, which is the most typical cause of power window malfunctions. No matter how well it seems, if the wire is not wound correctly, your window will remain stuck.

2. Ice and Snow

Window regulators might malfunction if your automobile is driven often in snowy or icy weather.

Snow and ice can cause the glass in the windows to become stuck to the frame, making it difficult for the regulator to move the window and enable it to roll down.

As a result of this, regulators might become worn out and stop operating at any time.

3. Motors That Have Become Too Hot to Touch

Overheating of a power window motor can also result in a jammed window.

Sometimes all you need to do is wait for the motor to cool down, but other times it may necessitate a specialist to remove the door and inspect the wiring and the motor itself.

4. The Master Switch Is Not Working

Even a broken master switch (the button you use to raise or lower a window) may cause problems.

A damaged or disconnected button prevents the motor from receiving a signal telling it to move, resulting in it not moving.

What Do You Do When Your Power Window Stops Working? (HOW TO FIX!)

When your electric windows won’t roll up or down, use these steps to solve the problem:

  • Make sure the window lock-out switch is not in the on position. Rolling windows are impossible while the lockout switch is engaged. As a precaution, make sure you don’t accidently press these switches.
  • Make sure there are no fuses blown. Check the fuses if the windows won’t go up or down. Replace any blown fuses, and try again. Find a short circuit if the fuse blows again. Do not exceed the recommended fuse size.
  • Listen to the sound of the window switch moving up and down. When you push the switch and hear a sound coming from within the door, you know the switch is operating. The electric window motor is possibly faulty, or the regulator might be jammed.
  • Push the window switch and watch the dash gauges. This is another easy approach to rule out a defective switch. If the volt gauge on your dash moves even the least bit when you push the button, suspect a faulty motor.
  • Try a different switch. To see whether you can raise or lower the window on the passenger side, try using the driver-side or center console main switch. If it does, the problem is with the switch on the passenger side.
  • Replace the switches if you can. It is possible to find autos with similar window switches. By doing this, you may move a working window to a broken one. If the new switch fixes the problem, then the old one is faulty.
  • Make sure the switch has electricity. If power and ground are present at the switch, look at the wiring or the motor.
  • Verify that the motor is receiving electricity. If the window won’t go up or down despite the motor having power and ground, it’s broken.

Where Is the Fuse for The Power Windows in A Jeep Grand Cherokee?

Jeep Grand Cherokee power windows are activated through wiring in the door frames and a fuse in the under-hood fuse box of the Grand Cherokee. The Jeep’s power distribution box may be found in the engine compartment close to the truck’s battery.

How Do I Reset My Jeep Cherokee Power Window?

Step 1: Activate the accessory or on position by adjusting the key. Make sure the electricity is flowing to your windows by doing this first.

Step 2: Ensure that all of the windows are tightly shut. The automated feature can be reset if you close the windows.

Step 3: in this step entirely close the window. You may achieve this by pressing and holding the auto button for 10 seconds when the window is totally closed, then reopening it.

Step 4:  This step is to completely roll up the window. Turn on the auto feature and hold the window open for 10 seconds.

It’s time to see how well the auto power window works! Using the auto feature, roll the windows up and down a few times to make sure everything is operating properly.

Taking these methods should get your auto-window back to working order. There may be further issues if it doesn’t.

How Much Does It Cost to Fix Power Windows?

Repairing a power window switch might cost anywhere from $56 to $140, depending on the supplies you need and the prices charged by your local mechanic. A reasonable estimate of work time is two hours.

how much a part costs may vary based on the type and model of the vehicle, as well as whether or not the parts are OEM or aftermarket

Conclusion

Power windows are both convenient and simple to use. Furthermore, they are included as standard equipment on the majority of automobiles. If your power windows suddenly cease working, check with a professional to get them examined as soon as possible.

This article will provide you with a simple troubleshooting guide for your Jeep Cherokee’s nonfunctional power windows. We hope you find it useful.

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