Jeep Wrangler Windshield Wipers Won't Shut Off? Here's What to Do!

We understand how much inexpressible annoyance the sudden windshield wiper continuous motion creates on your Jeep Wrangler. But not anymore! There are some easy steps by performing which you can easily get rid of the issue. So, what’s to do?

When the wiper of your jeep refuses to quit or shut off, just disconnect the negative terminal of the battery & reset the computer. After 10-20 minutes the problem will be resolved.

If the process can’t work out, there are many more things that you need to know now. So, to get every pinpoint of the Jeep Wrangler windshield wipers will not turn off fact, stay tuned with us.

Possible Causes Of Windshield Wipers That Won’t Shut Off

When the windshield of your Jeep Wrangler can’t turn off, you find yourself in a difficulty to get the problem resolved.

But as an owner of the Jeep Wrangler, you must want to know what the hell is causing the windshield to do so.

Here are some common reasons for the esoteric situation.

1. Corrosion Build Up

Among the several possible causes, one of the common reasons for a continuous windshield on your jeep can be corrosion buildup.

Due to the corrosion buildup on the windshield wiper connectors, it starts messing with the windshield system making an annoying problem for you.

2. Broken Windshield Wipers Controls

The windshield wiper switch that you use to control it, over time can damage internally.

Besides, overuse can also be a possible cause for the control switch failure. When that happens, you’ll find your windshield continuously working no matter what function you select.

3. Faulty Park Switch

The park switch failure is another probable fact for not turning off the windshield wiper. The park switch is located inside the Jeep Wrangler windshield motor.

When the park switch goes bad, it supplies electricity to the windshield regardless of whether you turn off your vehicle.

4. Bad Wiring

Bad connection or faulty wiring can make the windshield of your Jeep Wrangler run continuously.

It may be possible that the wires have come loose or have gone damaged. When bad wiring is the case, a proper diagnosis of the connection is needed now.

5. Faulty Relay

Every windshield has an electrical mechanism called a relay located underneath the hood with some other relays.

When the relay of the windshield fails, it makes the windshield not turn off or not to work at all.

6. TIPM Issue

A Totally Integrated Power Module or the TIPM of the Jeep Wrangler is the important thing to consider when the wiper isn’t turning off.

Due to the battery or fuel-related issue, the TIPM module can go bad making the front or rear windshield continuously run.

7. Blown Out Windshield Wiper Fuse

Among all the possible reasons causing the wiper not to turn off, the fuse is another matter that can mess up with the wiper system.

When the fuse of the windshield wiper of your Jeep Wrangler blows out, it becomes responsible for constant windshield running.

8. The Wiper Motor Isn’t Working

In some cases of the not properly functional Jeep Wrangler windshield wiper, possibility can be that the motor of the wiper is malfunctioning or going bad. Better to approach it also while diagnosing the issue.

What are some common symptoms of a problem with the windshield wipers on my Jeep Wrangler?

At times, when the windshield wiper of your Jeep Wrangler bears any problem, it throws some signs.

Although the symptoms are easily approachable, it is better to get to know them from below.

Smudge on the glass

Chattering sound while the windshield wiper is operating
Bouncing wiper blades while running
Poor windshield wiper contact

The demand of the season change
Bent or damaged frames

How To Troubleshoot The Problem With My Jeep Wrangler’s Windshield Wipers?

When you see your Jeep Wrangler windshield wiper is continuously running, just follow a few steps not to bother yourself anymore with the issue.

This troubleshooting method is pretty straightforward. If you’re lucky enough, you’ll get rid of the issue in an instant!

Step 1: Disconnect the negative terminal of your Jeep Wrangler battery.

Step 2: Now go inside your jeep & press on the brake. This will reset the Jeep Wrangler computer.

Step 3: Let your jeep rest for 5-10 minutes. Now hook back the negative terminal of the jeep. See if that worked.

[Note: To turn off the windshield wiper of your Jeep Wrangler, you must keep the windshield switch turned off & the park switch to be closed.

If you can pinpoint the park switch location, check whether the park switch is working on the ground line as it should.

If not, jumping the line along with the windshield switch may solve the issue.]

How To Fix Jeep Wrangler Windshield Wipers That Will Not Turn Off?

Still, a constant running Jeep Wrangler windshield wiper gives a headache to you? Then it’s time to check the several relative factors that can go bad making the windshield wiper for your Jeep Wrangler to do so.

Moreover, if any of them faulty, the only way to fix the issue is to replace that faulty parts now.

Step 1: Check & Clean The Connectors:

As you already know faulty connections can easily mess up the windshield wiper functioning, the first thing worth checking now is the wiper connections. What you need to do is-

Check for any dirty or corroded wiper connections.
Pull out the windshield wiper connectors & clean out all the contacts.

You can use some dielectric grease on the Jeep Wrangler windshield wiper connectors.
Now reinstall everything back to its place.

[Cautions: While disconnecting the harness, be careful of it as faulty action can break the locking levers.

Besides, all the harnesses have color codes. So, it’ll not be a great issue to remember which harness goes where on its system.]

Step 2: Replace The Faulty Switches

Either it’s the park switch or the main controlling switch of the windshield wiper of your Jeep Wrangler, when any of them go bad, you have to replace it without any doubt.

You can also get the help of the mechanics not to take the hassle to replace yourself.

On average, the windshield wiper switch of your Jeep Wrangler will cost you about $134 estimated $39 for the parts, plus $95 for labor.

Step 3: Get The Relay Changed

If you find the relay faulty of the wrangler windshield wiper, replace it to get rid of the issue. For replacing-

Locate a plastic box on your Jeep Wrangler.

Find out the relay using the diagram of your jeep.
Now take out the old relay & replace it with a new one.

Step 4: Check The Fuse

You can also check whether the fuse is the reason for the windshield wiper behaving insanely.

You can stop the wiper just by taking out the fuse which is under the steering column. Reconnect the fuse & check whether the issue is solved.

Step 5: Replace The Bad TIPM

In most cases of the Jeep Wrangler windshield wiper malfunctioning, TIPM module is also a common reason.

To be free from the problem, you have to change the faulty TIPM module. However, you can follow the below steps.

Disconnect the battery terminals of your Jeep Wrangler.
Locate the TIPM module & detach the connectors of it. Pull out the bad module.
Now install the new TIPM & reattach all the connections. Your problem will be resolved!

Replacing the TIPM module will cost you about $1200 with labor in case you want the job to be done by the experts.

Step 6: Replace The Windshield Wiper Motor

The last but not the least possible fix for the not turning off wiper on your jeep is to replace the bad wiper motor. The repair cost for replacing the windshield wiper motor is-

On average: $212

For parts: $117
For labor: $95

Tips For Preventing The Problem In The Future

Experiencing not shutting off the windshield wiper of your Jeep Wrangler must be very tiring. So, it’s a better idea to prevent the issue even before facing it again.

Speaking of which, here are some effective tips for you to prevent the problem in the future.

Always keep your Jeep Wrangler windshield wiper. Clean the wiper minimum of twice a week.
Avoid activating the wiper on a dry wrangler windshield.

Defrost the windscreen in the winter season before activating the wipers of your Jeep Wrangler.
Never wipe the oil or wax with a windshield wiper of your jeep.
Inspect your windshield wiper at least every year.

The best time for inspection of the wrangler wiper is the end of the summer & the beginning of the rainy season.

Replace the wiper once or twice a year.

Frequently Asked Questions [FAQs]

Although having an ultimate discussion on the Jeep Wrangler windshield wiper problem, some queries knock into the owners’ minds. Here we’re about to cover some of those queries that they seek an answer to.

Can I fix the problem with my Jeep Wrangler’s windshield wipers myself?

Yeah, you can fix the problem with the Jeep Wrangler windshield wiper by yourself. But if you’re not confident enough or don’t want to take the hassle, you can take the help of the experts.

Is it safe to drive my Jeep Wrangler with the windshield wipers stuck in the on position?

It’s illegal to drive with a non-functioning Jeep Wrangler windshield wiper. Because a stuck wiper can’t remove the snow or rain & thus decrease visibility. The situation can be prone to accidents.

Can a problem with the windshield wipers cause any other issues with my Jeep Wrangler?

Yeah, the problem with the windshield wiper causes the possibility of other issues with your Jeep Wrangler. Like if you leave your wiper running constantly without repairing it, it causes motor damage or blade breaking.

How often should I replace the windshield wipers on my Jeep Wrangler?

You should replace the windshield wipers on your Jeep Wrangler once or twice a year. It’s better to change the wiper every 6 or 12 months.

Can I use any type of wipers on my Jeep Wrangler?

Jeep Wrangler windshield wiper has a specific size. So you can’t use any type of wiper for your wrangler. You have to get the wiper that fits your Jeep Wrangler model best.

Conclusion

The windshield wiper of the Jeep Wrangler is one of the most important things as well as the most overlooked thing. So, now & then it starts showing malfunction like won’t turn off due to lack of care.

Whenever you notice the wiper issue on your jeep, better to get rid of it as soon as possible. Because allowing the wiper to run will be distracting, increasing the possible chance of an accident.

Besides if you let it run continuously unchecked, the risk of other damage increases like a motor burns out or a broken wiper blade.

So, you should get the wiper system checked by the professionals earlier not to compensate with a costlier price later on.

Jeep Wrangler Windshield Wipers Won’t Shut Off? Here’s What to Do!