Mitsubishi Raider Windshield Wipers Aren't Working

Common Causes of Non-Functional Windshield Wipers in Your Mitsubishi Raider and How to Fix Them

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Reviewed by
Andrew Hajjar
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 Mitsubishi Raider 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 Mitsubishi Raider 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.

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 Mitsubishi Raider

When troubleshooting non-functional windshield wipers in a Mitsubishi Raider, it's essential to adopt a systematic diagnostic approach that begins with the simplest solutions before progressing to more complex issues. Start by checking the wiper motor, as this is often the primary culprit when wipers fail to operate. If the motor is silent when activated, it may indicate an electrical issue. Next, inspect the wiper assembly for any debris or blockages that could impede movement; clearing these obstructions can often resolve the problem. Following this, test the wiper relay to ensure it is functioning correctly, as a stuck or faulty relay can disrupt the wiper's operation. Additionally, examine the electrical connections for any signs of wear or damage, as these can affect the motor's performance. Don't forget to check for blown fuses, as replacing them can restore functionality. Applying lubricant to the wiper motor can also enhance performance and prevent future issues. Finally, listen for any sounds from the motor when the wipers are activated; a lack of noise may signal a deeper problem that requires further investigation. By methodically addressing these areas, you can effectively diagnose and resolve the issues with your windshield wipers.

What to Check When Windshield Wipers Aren't Working on a Mitsubishi Raider?

When troubleshooting windshield wiper issues on a Mitsubishi Raider, it's essential to understand the common problems that can arise. One of the primary culprits is a malfunctioning wiper motor, which can fail due to wear and tear or electrical issues. Additionally, the wiper switch may also be at fault, as a defective switch can disrupt the power supply to the wipers. It's equally important to inspect the wiper blades themselves; if they are torn or damaged, they won't make proper contact with the windshield, leading to ineffective wiping. Another area to check is the wiper assembly, where debris or blockages can impede the movement of the blades. Loose wiper pivot nuts can also cause one blade to stop functioning, so ensuring these are tightened is crucial. Furthermore, examine the electrical connections for any signs of corrosion or disconnection, as poor connections can prevent the wipers from operating. Lastly, don't overlook the washer fluid; ensuring that the fluid is topped up and that the nozzles are clear can enhance wiper performance. By systematically checking these components, you can effectively diagnose and resolve the issues affecting your windshield wipers.

Why Are the Windshield Wipers Not Working in a Mitsubishi Raider?

When your Mitsubishi Raider's windshield wipers fail to operate, it is crucial to address the issue promptly, as neglecting it can lead to serious safety hazards. Inadequate visibility during rain or snow can significantly increase the risk of accidents, making it essential to diagnose and fix the problem as soon as possible. Common culprits include a burned-out motor, blown fuses, or damaged wiring, all of which can escalate into more severe electrical issues if left unattended. Additionally, if the wipers are not functioning due to ice or snow buildup, it is vital to clear the windshield to ensure safe driving conditions. Even seemingly minor problems, such as torn wiper blades, should not be overlooked, as they can compromise your ability to see clearly. By addressing these symptoms quickly, you not only enhance your safety on the road but also prevent potential damage to the wiper motor and other components, ultimately saving you time and money on repairs.

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Mitsubishi Raider Windshield Wipers Not Working | RepairPal