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

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

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

595 words

Problem Statement

Learn how to diagnose and fix power windows not working on Ford F-150 (2015-2020). Step-by-step guide with tools, parts, and safety tips.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to avoid shock.
•Allow time for any electrical components to discharge before handling.

Symptoms

•Power window switches do not respond when pressed
•Windows are stuck in the closed or open position
•No sound or movement from the window motors
•Other electrical components (e.g., door locks, interior lights) may also be affected
•Driver’s window switch may work intermittently

Diagnostic Steps

1
Inspect the power window fuse and check for continuity using a multimeter.
2
Verify the operation of the window switches by testing each switch for electrical power.
3
Check the wiring harness for any visible damage or loose connections at the door and body.
4
Measure voltage at the window motor connector while operating the switch.
5
Test the window motor directly by applying 12V power to it to see if it operates.
6
Scan the vehicle's computer system for any relevant trouble codes that may indicate electrical faults.

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
•Screwdriver set
•Socket set
•Fuse puller or needle-nose pliers
•Pry tools

Parts Required

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

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the power window fuse and check for continuity using a multimeter.
2
Verify the operation of the window switches by testing each switch for electrical power.
3
Check the wiring harness for any visible damage or loose connections at the door and body.
4
Measure voltage at the window motor connector while operating the switch.
5
Test the window motor directly by applying 12V power to it to see if it operates.
6
Scan the vehicle's computer system for any relevant trouble codes that may indicate electrical faults.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the vehicle battery to ensure safety while working on electrical systems.

2. Check and Replace the Fuse

Tools Required: Fuse puller or needle-nose pliers
Locate the fuse box, usually under the dash or in the engine compartment.
Identify the power window fuse using the diagram on the fuse box cover.
Pull the fuse out and inspect it for any signs of damage or a blown filament.
If blown, replace it with a new fuse of the same amperage.

3. Inspect and Repair Wiring

Tools Required: Screwdriver set, multimeter, electrical tape
Remove the door panel using a screwdriver and pry tools.
Inspect the wiring harness in the door for any cuts, corrosion, or loose connections.
If damage is found, repair the wiring using solder and heat shrink tubing or electrical connectors.
Ensure all connections are secure and wrap with electrical tape to prevent future issues.

4. Replace Window Switch or Motor

Tools Required: Screwdriver set, socket set
If the switch is faulty, remove it from the door panel and disconnect the wiring harness.
Replace it with a new switch and reconnect the harness.
If the motor is faulty, disconnect the wiring harness from the motor.
Remove the motor from the window regulator (may involve removing bolts and clips).
Install the new motor and reattach the wiring harness.

5. Reassemble and Test

Reattach the door panel, ensuring all clips and screws are secured.
Reconnect the vehicle battery.
Test the power windows to ensure they operate correctly.