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

478 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 battery before working on electrical systems to prevent short circuits

Symptoms

•Power windows do not respond to switch inputs
•Window switches are unresponsive or feel loose
•Possible blown fuse related to power windows
•No sound or movement when attempting to operate windows
•Other electrical components (e.g., mirrors, locks) may also be malfunctioning

Diagnostic Steps

1
Inspect the window fuse in the fuse box for any signs of being blown
2
Check the power window switch operation using a multimeter for continuity
3
Test the power to the window motor by applying direct battery voltage
4
Examine wiring harnesses for any visible damage or disconnections
5
Inspect the window motor for signs of wear or failure

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
•Fuse puller

Parts Required

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

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Diagnostic Steps

1
Inspect the window fuse in the fuse box for any signs of being blown
2
Check the power window switch operation using a multimeter for continuity
3
Test the power to the window motor by applying direct battery voltage
4
Examine wiring harnesses for any visible damage or disconnections
5
Inspect the window motor for signs of wear or failure

Solution

1. Preparation

Gather tools such as a multimeter, socket set, and flathead screwdriver.
Disconnect the negative battery terminal to ensure safety during the repair.

2. Check and Replace the Fuse

Locate the fuse box, typically under the dashboard or hood.
Use the fuse puller tool to remove the power window fuse.
Inspect the fuse for continuity using a multimeter; replace if blown.
Reinstall the fuse and reconnect the battery terminal.

3. Test the Window Switch

Remove the door panel using a flathead screwdriver to pry off clips.
Disconnect the window switch connector.
Use a multimeter to check for voltage at the connector when the switch is activated; if no voltage is present, the switch may need replacement.

4. Inspect and Test Window Motor

With the door panel removed, locate the window motor.
Disconnect the motor's electrical connector.
Apply direct battery voltage to the motor’s terminals using jumper wires to test operation.
If the motor does not operate, remove it for replacement.

5. Reassemble Door Panel

Once repairs are completed, reconnect all wiring and ensure all components are secured.
Reinstall the door panel by aligning it with the clips and pressing firmly until secure.
Reconnect the negative battery terminal.