2010 Acura TL Window Won't Go Up Or Down

Common Causes of Window Malfunctions in Your 2010 Acura TL and How to Fix Them

Find Repair Location
Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
36% chance it's the
Fuse, Relay or Electrical System
0%
20% chance it's the
Window Motor
0%
24% chance it's the
Window Regulator
0%
20% chance it's
Something else
The most common reasons a 2010 Acura TL window won't go up or down are window's electrical system such as a fuse or relay, a broken window motor, or a broken window regulator.
  • Fuse, Relay or Electrical System: A blown fuse or a faulty relay can disrupt the electrical circuit, causing components to fail or operate intermittently.
  • Window Motor: A faulty window motor or a broken window regulator can prevent the window from moving up or down properly.
  • Window Regulator: A faulty window regulator can cause the window to become stuck or operate erratically due to worn gears or a broken cable.
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 2010 Acura TL window won't go up or down?

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.

If one of the windows in a vehicle will not open or close properly, a failing door window regulator might be the cause. A window that is moving intermittently, or one that gets stuck on the way up or down, could also indicate a broken regulator. Other symptoms might include a clicking, chattering, or grinding noise when the window moves. In some cases a severely damaged window regulator could cause the window to drop inside the door.

When a switch can not make contact and close the circuit, the window cannot be raised and lowered. If the switch on the driver's door will not raise or lower the window in question, but the switch on the corresponding door works just fine, this is a good indication that there is a switch failure. This works the other way around, as well. If the switch on the door does not cause the window to function, but the driver's switch does, that is an indication of a passenger door window switch failure.

Due to the nature of electrical systems on modern vehicles, the range of problems these can cause are nearly limitless. However, there is a way to categorize them in two ways. Permanent and intermittent problems. Permanent problems appear and remain. This may be the vehicle will not start, the radio does not work, or the door chime will not turn off among many, many others. These problems are more straight-forward to diagnose since they present themselves at all time. This means there will always be a fault to find. Intermittent electrical problems, however, can be difficult or impossible to locate, since they appear then disappear without warning. The best case scenario for an intermittent issue is when replicating the problem is easily accomplished and understood. This allows a technician to make an issue semi-permanent, allowing them to find the fault. Other issues that come and go without warning and cannot be replicated on demand must occur when the technician is servicing the vehicle, otherwise there is no problem to correct. It is most important to understand that electrical system faults always require inspection, and can include the vehicle working in any manner, or not working at all.

Like we noted in the last section, general diagnosis symptoms are the most vague of the bunch. There are several diagnostic spectrums, electrical diagnosis, drivability diagnostics, engine diagnostics, transmission diagnostics, and the list could continue for about 5 or 10 more spectrums of diagnostics. The most important take-away here, is that general diagnostics are diagnostics that have no other spectrum in which they fit, or the problem is unknown. This means that any vehicle left outside of a repair facility with the keys and an authorization to perform diagnosis will be diagnosed under the general diagnosis spectrum.

What are the steps to diagnose a window that won't operate in a 2010 Acura TL?

To effectively diagnose a window that won't operate in a 2010 Acura TL, start with the simplest solutions before progressing to more complex issues. Begin by testing the window switch, as a malfunctioning switch is often the root cause of the problem. If the switch appears to be working, the next step is to inspect the fuse box for any blown fuses related to the window operation; replacing a blown fuse can sometimes resolve the issue immediately. If the fuse is intact, check the window motor to ensure it is receiving power, as a lack of power could indicate wiring problems or a faulty motor. Following this, examine the window regulator, which is crucial for the window's movement; if it’s not functioning properly, it may need replacement. Lastly, inspect the wiring connected to both the window motor and switch for any signs of damage or loose connections, as these can hinder operation. By systematically addressing these components, you can effectively troubleshoot and resolve the window issue in your Acura TL.

What are the common problems that could cause the power window to stop working in a 2010 Acura TL?

When troubleshooting a power window that has stopped working in a 2010 Acura TL, it's essential to consider several common problems that could be at play. One of the most frequent culprits is a faulty window regulator, which is responsible for the movement of the window; if it fails, the window may become stuck. Additionally, a defective window switch can prevent the window from responding to commands, making it crucial to test this component as well. Another potential issue is a blown fuse, which can interrupt the power supply to the window motor; checking the vehicle's fuse box for any blown fuses is a straightforward step that can often resolve the problem. If the window motor itself has failed, it will not respond to the switch, necessitating a replacement. Wiring issues, such as damaged or corroded connections, can also disrupt the electrical flow needed for the window to operate. Lastly, if the window has come off its track, it may be misaligned and unable to move properly, requiring realignment to restore functionality. By systematically checking these components, you can effectively diagnose and address the issue with your power window.

How urgent is it to fix the malfunctioning window in my 2010 Acura TL?

Addressing a malfunctioning window in your 2010 Acura TL is not just a matter of convenience; it is a pressing safety concern that requires immediate attention. A malfunctioning window can leave your vehicle vulnerable to theft and unauthorized access, compromising your security. Additionally, windows play a crucial role in ensuring proper ventilation and visibility while driving, both of which are essential for safe operation. Ignoring these issues can lead to more severe problems down the line, potentially resulting in costly repairs that could have been avoided with prompt action. Furthermore, if the malfunction is linked to electrical issues, such as those affecting the rear defroster, it can hinder your ability to maintain clear visibility during adverse weather conditions. Therefore, it is imperative to prioritize the repair of your window to safeguard your vehicle's integrity and your personal safety on the road.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

2010 Acura TL Window Won't Go Up or Down: Causes & Repairs