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What can cause the power windows to stop working in a 2022 Toyota Highlander? - Toyota Highlander
Home/Cars/Toyota/Highlander/Fourth Generation (2020-present)/What can cause the power windows to stop working in a 2022 Toyota Highlander?

What can cause the power windows to stop working in a 2022 Toyota Highlander?

Toyota Highlander Fourth Generation (2020-present)

Error Codes
1-3 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
718 words

Problem Statement

Learn how to diagnose and fix non-functional power windows in a 2022 Toyota Highlander with symptoms, causes, and step-by-step repair instructions.

Affected Component
Power Windows
Estimated Time
1-3 hours

Symptoms

  • •Windows do not respond to switch activation
  • •No noise from the window motor
  • •Multiple windows inoperative
  • •Window control switch issues

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •Multimeter
  • •Fuse tester
  • •Screwdriver set (Phillips and flathead)
  • •Trim removal tool
  • •Wire connectors (if needed)
  • •Electrical contact cleaner
  • •Replacement fuses, switches, or motors as needed

Additional Information

Affected Component
Power Windows
Estimated Time
1-3 hours
Difficulty
medium
Severity
medium
Tools Required
7 items

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Back to Generation
Possible Causes
  1. Blown Fuse: A blown fuse in the power window circuit can prevent operation.
  2. Faulty Window Switch: The control switch could be defective.
  3. Faulty Window Motor: The window motor may have failed.
  4. Wiring Issues: Damaged or disconnected wiring in the door or between the door and the vehicle body.
  5. Body Control Module (BCM) Issues: Problems with the BCM can affect power window functionality.
  6. Window Regulator Failure: The window regulator may be stuck or broken.
Tools Required
  • Multimeter
  • Fuse tester
  • Screwdriver set (Phillips and flathead)
  • Trim removal tool
  • Wire connectors (if needed)
  • Electrical contact cleaner
  • Replacement fuses, switches, or motors as needed
Repair Instructions

Replacing a Blown Fuse

  1. Remove the faulty fuse using a fuse puller or pliers.
  2. Insert a new fuse of the same amperage in the corresponding slot.
  3. Test the window operation.

Replacing the Window Switch

  1. Disconnect the negative battery terminal to avoid electrical shorts.
  2. Remove the door panel to access the switch.
  3. Disconnect the switch harness.
  4. Replace the switch with a new one.
  5. Reassemble the door panel and reconnect the battery.

Replacing the Window Motor

  1. Disconnect the negative battery terminal.
  2. Remove the door panel to gain access to the window motor.
  3. Disconnect the motor wiring harness and remove the mounting bolts.
  4. Install the new motor and reconnect the wiring harness.
  5. Test the window operation before reinstalling the door panel.

Repairing Wiring Issues

  1. Identify the damaged wire(s) and cut out the affected section.
  2. Strip the ends of the wires and use wire connectors to splice in new wire.
  3. Insulate the connections with electrical tape or heat shrink tubing.
  4. Test the window operation before reassembling the door.
Conclusion

Follow these diagnostic steps systematically to identify and repair the issue causing the power windows to stop working in the 2022 Toyota Highlander. If the problem persists after checking the common causes, it may require professional assistance for further diagnosis.