2006 Cadillac DTS Windshield Wipers Aren't Working

Common Causes of Windshield Wiper Malfunctions in Your 2006 Cadillac DTS 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 2006 Cadillac DTS 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 2006 Cadillac DTS 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.

What steps should I take to diagnose the non-functioning windshield wipers on my 2006 Cadillac DTS?

To effectively diagnose the non-functioning windshield wipers on your 2006 Cadillac DTS, start with a systematic approach that prioritizes simpler checks before delving into more complex issues. Begin by inspecting the wiper motor for any electrical problems, as this is often a common culprit. Next, check the fuse associated with the windshield wipers; a blown or damaged fuse can easily disrupt their operation. If these components appear to be in good condition, move on to the wiper linkage, ensuring it is intact and properly connected. Additionally, test the wiper switch to confirm it is functioning as intended. Finally, examine the wiper blades and arms for any visible damage or obstructions that could hinder their movement. By following this diagnostic approach, you can efficiently identify the root cause of the problem and take the necessary steps to restore functionality to your windshield wipers.

What are the common problems that could cause the windshield wipers to stop working on a 2006 Cadillac DTS?

When dealing with non-functioning windshield wipers on a 2006 Cadillac DTS, it's essential to consider several common issues that could be at play. Start by inspecting the fuse associated with the wiper system, as a blown fuse can easily disrupt operation. If the fuse is intact, the next step is to evaluate the wiper motor itself; a failure here may require replacement to restore functionality. Additionally, check the wiper transmission linkage, which connects the motor to the wiper arms, as any disconnection or damage can prevent the wipers from moving. Lastly, don’t overlook the wiper switch; a faulty switch can also be the culprit behind the wipers not working. By systematically examining these components, you can identify the root cause of the problem and take the necessary steps to fix it, ensuring your wipers are back in working order for safe driving.

How urgent is it to repair the non-functioning windshield wipers on a 2006 Cadillac DTS?

Addressing the non-functioning windshield wipers on a 2006 Cadillac DTS is an urgent matter that should not be overlooked. The primary concern is safety; without operational wipers, visibility during rain or snow is severely compromised, significantly increasing the risk of accidents. Additionally, many jurisdictions enforce laws requiring functional windshield wipers, and driving without them could result in fines or legal repercussions. Beyond safety and legality, neglecting this repair can lead to further damage, such as wear on the wiper motor or even cracks in the windshield, which can escalate repair costs. Lastly, having reliable wipers enhances driving convenience, allowing for a clear view in unpredictable weather conditions. Therefore, it is crucial for DIY enthusiasts to prioritize this repair to ensure a safe and compliant driving experience.

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Troubleshooting 2006 Cadillac DTS Windshield Wipers