Jeep Patriot Windshield Wipers Aren't Working

Common Causes of Non-Functional Windshield Wipers in Your Jeep Patriot and How to Fix Them

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
75% chance it's the
Wiper Motor
0%
25% chance it's the
Switch
The most common reasons a Jeep Patriot windshield wipers aren't working are broken wiper motor and issues with the switch.
  • Wiper Motor: A faulty wiper motor or a bad electrical connection can result in intermittent or non-functioning windshield wipers.
  • Switch: A faulty switch can result in intermittent or complete failure of the electrical component it controls, leading to malfunctioning systems.
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.

How much does it cost to fix a Jeep Patriot windshield wipers aren't working?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

Inability to control the windshield wipers comes in several forms, and they are all indicative of windshield wiper switch failure. The windshield wipers may not work in all settings, may not turn on when requested, may not move to their parked position when turning off, or the washer pumps may or may not run at random. This is a general list of symptoms, but failure of anything the windshield wiper switch controls will indicate the need for testing the windshield wiper and washer switch.

A failed windshield wiper motor will do one of two things in the event of failure. First, it can intermittently work, meaning when the wiper switch is turned on, the windshield wipers may activate, and run for a random amount of time. This may happen at random, or change with a bump. Lastly, the windshield wipers could show no signs of activity, indicating motor failure.

The moment water touches the windshield, you know if you need new windshield wiper blades. If your wiper blades are torn, cracked, hard, or brittle, it is time for replacement. Wipers should also be replaced if the wiper blades only smear water around, seem to make a mess, streak the windshield, and miss large patches. If you are unhappy with the current wiper blades on your vehicle, this is a very economical change to make.

Windshield wiper arms will be replaced mainly for aesthetic reasons or damage. If the windshield arms become bent or rusted, the windshield wipers may not contact the windshield at the proper angle, or there may be no contact at all. Also, the sun will take a toll on these parts after years of use, and fading or clear coat peeling will result, not to mention rust.

Troubleshooting Non-Functional Windshield Wipers in a Jeep Patriot

When faced with non-functional windshield wipers in your Jeep Patriot, it's essential to adopt a methodical diagnostic approach. Start by checking for any frozen blades, as this can often be a simple yet overlooked issue. If the blades are free, proceed to inspect the fuses associated with the wiper system; a blown fuse can easily disrupt functionality, and replacing it with one of the same amperage may resolve the problem. If the fuses are intact, the next step is to test the wiper motor. This involves removing the cowl panel and using a test light to check for power when the wipers are activated. Should the motor receive power but still not operate, it may indicate a need for replacement. Additionally, don’t forget to examine the wiper switch in the steering column, as a malfunction here can also lead to wiper issues. Lastly, ensure that the battery and all connections are in good condition, as poor voltage or loose connections can hinder the wiper system's performance. By following this structured approach, you can effectively diagnose and potentially fix the wiper issue, restoring functionality to your Jeep Patriot.

What to Check When Windshield Wipers Aren't Working on a Jeep Patriot?

When troubleshooting windshield wiper issues on a Jeep Patriot, it's essential to understand the common problems that can arise within the wiper system. One of the first areas to investigate is the fuse, as a blown fuse can disrupt the power supply to the wipers, rendering them inoperative. If the fuse is intact, the next step is to inspect the wiper motor, which is responsible for the movement of the wipers; a malfunctioning motor may need replacement. Additionally, examine the wiper linkage, as any damage or disconnection here can prevent the wipers from functioning correctly. The wiper switch is another critical component to check, as a faulty switch can hinder the operation of the wipers. Lastly, don’t overlook the wiper blades themselves; worn-out blades can lead to poor visibility and may give the impression that the wipers are not working. By methodically assessing these common issues, you can effectively diagnose and resolve the problem, ensuring your Jeep Patriot's windshield wipers operate smoothly.

Why Are the Windshield Wipers Not Working on a Jeep Patriot?

When your Jeep Patriot's windshield wipers fail to operate, it’s crucial to address the issue without delay. Neglecting this problem can lead to dangerous driving conditions, particularly during rain or snow, where visibility is compromised. A blown fuse is often the simplest culprit, and replacing it can restore functionality quickly. However, if the wiper motor is faulty or the wiper linkage is damaged, these issues can escalate, potentially leading to more extensive repairs and increased costs. Additionally, worn-out wiper blades not only hinder performance but can also scratch your windshield, resulting in costly replacements. Electrical issues, such as faulty wiring or switches, can further complicate the situation, making it imperative to conduct a thorough inspection. By promptly diagnosing and addressing these problems, you not only ensure your safety on the road but also prevent further damage to your vehicle, making timely repairs a priority for any Jeep Patriot owner.

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Jeep Patriot Windshield Wipers Not Working: Causes & Repairs