how to troubleshoot my Tesla Outback 5th Generation (2015-2019) power windows that won't work

Subaru Outback 5th Generation (2015-2019)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

534 words

Problem Statement

Learn how to troubleshoot and fix power windows not working in Tesla Outback 5th Generation (2015-2019). Step-by-step guide with diagnostic procedures.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent shock or short circuits.

Symptoms

•Power window switches are unresponsive
•Windows do not move when switches are pressed
•Any audible clicking or noise from the door when attempting to operate windows
•No power to the window control module
•Windows may work intermittently or only from one side

Diagnostic Steps

1
Check the fuse for the power windows in the fuse box.
2
Inspect the power window switches for any visible damage or malfunction.
3
Test the voltage at the power window motor using a multimeter.
4
Verify the operation of the window lock switch.
5
Inspect door wiring harness for any frayed wires or loose connections.
6
Check for any software updates or resets required for the window system.

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
•Socket set
•Flathead screwdriver
•Door panel removal tool

Parts Required

•Window switch (if faulty)
•Power window motor (if faulty)
•Fuse (if blown)

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Diagnostic Steps

1
Check the fuse for the power windows in the fuse box.
2
Inspect the power window switches for any visible damage or malfunction.
3
Test the voltage at the power window motor using a multimeter.
4
Verify the operation of the window lock switch.
5
Inspect door wiring harness for any frayed wires or loose connections.
6
Check for any software updates or resets required for the window system.

Solution

1. Preparation

Gather necessary tools: multimeter, socket set, flathead screwdriver, and a door panel removal tool.
Disconnect the battery to ensure safety while working on electrical components.

2. Check and Replace Fuses

Locate the fuse box, usually found under the dashboard or in the engine compartment.
Identify the power window fuse using the diagram on the fuse box cover.
Remove the fuse using a fuse puller or pliers and inspect it for continuity.
Replace the fuse with a new one of the same amperage if it is blown.

3. Inspect Window Switches

Remove the door panel using the door panel removal tool.
Disconnect the window switch connector and visually inspect for damage or corrosion.
If damaged, replace the switch with a new one.

4. Test Power Window Motor

Locate the window motor in the door assembly after removing the door panel.
Disconnect the motor's electrical connector.
Use a multimeter to check for voltage at the connector when pressing the window switch.
If there is voltage but the motor does not operate, replace the motor.

5. Check Wiring Harness

Inspect the wiring harness that runs through the door and body for wear or damage.
Repair any frayed wires or loose connections found during inspection.

6. Software Reset

After repairs, reconnect the battery and turn on the vehicle.
Perform a software reset if required by following the manufacturer’s guidelines.