2015 Subaru Forester Windshield Wipers Aren't Working

Common Causes of Non-Functional Windshield Wipers in Your 2015 Subaru Forester and How to Fix Them

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Reviewed by
Bo Fader
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 2015 Subaru Forester 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.

What are the initial diagnostic steps to take when the windshield wipers on a 2015 Subaru Forester aren't working?

When faced with non-functioning windshield wipers on a 2015 Subaru Forester, start by checking the power source to ensure the wiper switch is operational and that the fuse is intact. This initial step can often resolve the issue without further intervention. Next, inspect the wiper motor and its electrical connections; a lack of power to the motor may indicate a faulty component or damaged wiring. If the motor appears functional, examine the wiper switch itself, as problems in the switch can lead to intermittent operation. Additionally, ensure that the wiper arms and blades are correctly attached and free from obstructions, as misalignment can hinder performance. While less common, also consider the windshield washer system, as blockages in the tubing can sometimes affect wiper functionality. For persistent issues, utilizing diagnostic tools can help identify electronic faults, and consulting the owner's manual can provide specific troubleshooting guidance tailored to your vehicle. By following this structured approach, you can effectively diagnose and potentially resolve the wiper issues on your Subaru Forester.

What are the common causes for windshield wipers not working on a 2015 Subaru Forester?

When windshield wipers fail to operate on a 2015 Subaru Forester, several common problems may be at play. One primary concern is the wiper motor, which can malfunction or break, rendering the wipers inoperable. Additionally, the wiper switch itself may be faulty or sensitive to temperature changes, leading to inconsistent performance, especially in colder conditions. It's also crucial to inspect the vehicle's fuse box, as a blown fuse—though not dedicated solely to the wipers—can disrupt their function. Mechanical issues, such as a loose or broken wiper linkage, can prevent the wipers from moving even if the motor is functional, so manually testing the wipers can help identify this problem. Lastly, ensure that all electrical connections related to the wiper system are secure and free from corrosion, as these factors can significantly impact performance. By systematically checking these areas, DIYers can effectively diagnose and address the issues causing their windshield wipers to malfunction.

How urgent is it to repair the non-functioning windshield wipers on a 2015 Subaru Forester?

Addressing the issue of non-functioning windshield wipers on a 2015 Subaru Forester is not just a matter of convenience; it is a pressing safety concern that should be prioritized. Windshield wipers play a critical role in ensuring clear visibility during adverse weather conditions, and their failure can significantly increase the risk of accidents. Moreover, many regions enforce laws requiring operational wipers for vehicles to be deemed roadworthy, meaning that neglecting this repair could lead to legal repercussions, including fines. Additionally, if the malfunction stems from a faulty wiper motor or electrical issues, postponing repairs may exacerbate the problem, potentially causing further damage to the vehicle's electrical system. Lastly, functioning wipers contribute to a more comfortable driving experience, allowing you to navigate through rain or snow without added stress. Given these factors, it is essential to address any issues with your windshield wipers promptly to ensure safety, compliance, and overall vehicle performance.

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