how to troubleshoot Ford F-150 13th Generation (2015-2020) power windows not working

Ford F-150 13th Generation (2015-2020)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

530 words

Problem Statement

Learn how to troubleshoot and fix power windows not working on Ford F-150 (2015-2020). Step-by-step guide with diagnostic steps and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the vehicle to cool before handling any components near the engine or hot surfaces.

Symptoms

•Power window switch does not respond when pressed
•No sound or movement from the windows
•Windows may work intermittently
•Other electronic components may be malfunctioning (e.g., door locks)
•Window fuse may be blown
•Check engine light illuminated (in some cases)

Diagnostic Steps

1
Inspect the power window fuse for damage or a blown fuse.
2
Use an OBD-II scanner to check for any related error codes.
3
Test the power window switch for continuity using a multimeter.
4
Inspect the wiring harness for any visible damage or loose connections.
5
Check the window motor by applying direct power to see if it operates.
6
Verify the operation of other electrical components in the same door.

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

•OBD-II scanner
•Multimeter
•Socket set
•Trim removal tools
•Fuse puller or pliers

Parts Required

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

Related Faults

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Diagnostic Steps

1
Inspect the power window fuse for damage or a blown fuse.
2
Use an OBD-II scanner to check for any related error codes.
3
Test the power window switch for continuity using a multimeter.
4
Inspect the wiring harness for any visible damage or loose connections.
5
Check the window motor by applying direct power to see if it operates.
6
Verify the operation of other electrical components in the same door.

Solution

1. Preparation

Gather tools and parts required for troubleshooting and repair.
Disconnect the vehicle battery to avoid electrical shorts.

2. Check and Replace the Fuse

Locate the fuse box (usually under the dashboard or in the engine compartment).
Identify the fuse for the power windows (refer to the owner's manual for the exact location).
Remove the fuse using a fuse puller or pliers.
Inspect the fuse for continuity; replace with a new fuse of the same amperage if blown.

3. Replace the Power Window Switch

Remove the door panel using a socket set and trim removal tools.
Disconnect the wiring harness from the old power window switch.
Install the new power window switch by connecting the wiring harness and securing it in place.
Reassemble the door panel.

4. Inspect and Replace the Window Motor

If the switch replacement did not resolve the issue, remove the door panel again.
Disconnect the window motor wiring harness.
Use a multimeter to test the motor for voltage when the switch is pressed.
If no voltage is present, trace the wiring back to the switch.
If voltage is present but the motor does not operate, replace the window motor.
Reassemble the door panel after the motor replacement.