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how to troubleshoot Tesla Model S Original (2012-2020) power windows not working - Tesla Model S
Home/Cars/Tesla/Model S/Plaid/Refresh (2021-present)/how to troubleshoot Tesla Model S Original (2012-2020) power windows not working

how to troubleshoot Tesla Model S Original (2012-2020) power windows not working

Tesla Model S Plaid/Refresh (2021-present)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
542 words

Problem Statement

Learn how to troubleshoot and fix power windows not working in Tesla Model S (2012-2020). Step-by-step guide with diagnostic steps and repair instructions.

Affected Component
Electrical
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical components to prevent shocks or shorts.

Symptoms

  • •Power window switch does not respond
  • •Windows remain stuck in the closed or open position
  • •No sound or movement when the switch is activated
  • •Other electrical components (e.g., door locks) may also be inoperative
  • •"Window Jammed" warning message may appear on the screen

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 puller
  • •Trim removal tool
  • •Jumper wires
  • •Screwdriver set

Parts Required

  • •Replacement window switch (if faulty)
  • •Replacement window motor (if faulty)
  • •Replacement fuse (if blown)

Additional Information

Affected Component
Electrical
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
5 items
Parts Required
3 items

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Solution
1. Preparation
  • Gather necessary tools and parts.
  • Ensure the vehicle is in a safe, stable position.
  • Disconnect the 12V battery to prevent any electrical short circuits.
2. Check and Replace the Fuse
  • Locate the fuse box in the front trunk.
  • Identify the window fuse using the fuse diagram.
  • Remove the fuse using a fuse puller.
  • Inspect the fuse for continuity; replace if blown with a new fuse of the same amperage.
3. Inspect and Replace the Window Switch
  • Remove the door panel by unscrewing screws and using a trim removal tool.
  • Disconnect the window switch connector.
  • Test the switch with a multimeter to check for continuity when pressed.
  • If faulty, replace the switch with a new one.
4. Examine the Wiring Harness
  • Inspect the wiring harness that connects the door to the vehicle body for wear, fraying, or breaks.
  • Repair any damaged wires with electrical tape or replace the harness if necessary.
5. Test the Power Window Motor
  • Remove the door panel to access the window motor.
  • Disconnect the motor from the wiring harness.
  • Use jumper wires to connect the motor directly to a power source to check for operation.
  • If the motor does not operate, replace it with a new window motor.
6. Reassemble Components
  • Reconnect all wiring harnesses and secure the door panel back in place.
  • Reconnect the 12V battery and test the power windows to ensure functionality.