how to fix my Ford F-150 13th Generation (2015-2020) electric windows that won’t work?

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

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

573 words

Problem Statement

Learn how to diagnose and fix electric 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 to prevent shock or short circuits.

Symptoms

•No response when pressing the window switch
•Windows are stuck in the closed or open position
•Other electrical components, such as door locks, may also be malfunctioning
•Window switch illumination may be off
•Possible blown fuse indicated by a non-functioning switch

Diagnostic Steps

1
Check the window lockout switch to ensure it is not engaged.
2
Inspect the window fuse using the vehicle’s fuse box diagram to locate and check the circuit for blown fuses.
3
Use an OBD-II scanner to check for any related error codes that may indicate electrical issues.
4
Test the window switch for continuity using a multimeter.
5
Inspect the wiring harness and connectors for damage or corrosion.
6
Test the window motor directly by applying battery power to see if it operates.

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

•Screwdriver set
•Multimeter
•OBD-II scanner
•Wire strippers
•Electrical tape

Parts Required

•Window switch (if faulty)
•Window motor (if faulty)
•Replacement fuses

Related Faults

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Diagnostic Steps

1
Check the window lockout switch to ensure it is not engaged.
2
Inspect the window fuse using the vehicle’s fuse box diagram to locate and check the circuit for blown fuses.
3
Use an OBD-II scanner to check for any related error codes that may indicate electrical issues.
4
Test the window switch for continuity using a multimeter.
5
Inspect the wiring harness and connectors for damage or corrosion.
6
Test the window motor directly by applying battery power to see if it operates.

Solution

1. Preparation

Tools Required: Screwdriver set, multimeter, OBD-II scanner, wire strippers, electrical tape.
Disconnect the negative battery terminal to ensure safety while working on electrical components.

2. Inspect and Replace Fuse

Sub-steps:
1. Locate the fuse box, typically found under the dashboard or in the engine compartment.
2. Identify the window fuse using the diagram on the fuse box cover.
3. Remove the fuse with a fuse puller or needle-nose pliers.
4. Inspect the fuse for continuity and replace it if blown with the same amperage rating (e.g., 30A).

3. Testing and Replacing Window Switch

Sub-steps:
1. Remove the door panel using a screwdriver and trim removal tool to access the window switch.
2. Disconnect the electrical connector from the switch.
3. Use a multimeter to test for continuity; if faulty, replace with a new switch.
4. Reinstall the door panel after replacing the switch.

4. Inspecting Window Motor and Wiring

Sub-steps:
1. With the door panel off, locate the window motor attached to the window regulator.
2. Disconnect the motor from the wiring harness.
3. Use a multimeter to test for power at the connector while pressing the window switch.
4. If power is present but the motor does not operate, replace the window motor.
5. If no power is detected, inspect the wiring for breaks or corrosion and repair as necessary.

5. Reassemble and Test

Sub-steps:
1. Reconnect all electrical connectors and ensure they are secure.
2. Reinstall the door panel, ensuring all screws and clips are properly secured.
3. Reconnect the negative battery terminal.
4. Test the window operation to confirm functionality.