my Ford Explorer's power windows won't work, what should I check

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

477 words

Problem Statement

Learn how to diagnose and fix power windows not working in Ford Explorer. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical systems.
•Allow time for the vehicle to cool before working on components.

Symptoms

•All power windows are non-functional
•Window switches do not illuminate
•No sound from window motors when switches are pressed
•Check window lock switch for function
•Dome light or other interior lights dim when windows are operated

Diagnostic Steps

1
Check the power window fuse in the fuse box for continuity.
2
Inspect the window lock switch to ensure it is not engaged.
3
Test the power window switches for proper operation using a multimeter.
4
Check for power at the window motor connectors when the switch is pressed.
5
Inspect wiring harness for damage or corrosion.

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

Parts Required

•Replacement fuses
•Window switches
•Window motor

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Diagnostic Steps

1
Check the power window fuse in the fuse box for continuity.
2
Inspect the window lock switch to ensure it is not engaged.
3
Test the power window switches for proper operation using a multimeter.
4
Check for power at the window motor connectors when the switch is pressed.
5
Inspect wiring harness for damage or corrosion.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface with the ignition off.
Disconnect the battery to prevent electrical shock.

2. Check and Replace Fuses

Locate the fuse box, refer to the owner's manual for the exact location.
Remove the fuse for the power windows using a fuse puller.
Inspect the fuse; if broken, replace it with a fuse of the same amperage (typically 30A).
Reinstall the fuse and reconnect the battery.

3. Inspect and Test Window Switches

Remove the door panel using a socket set and trim removal tools.
Disconnect the window switch harness.
Set the multimeter to the continuity setting.
Test each switch for continuity when pressed; replace faulty switches.

4. Check Window Motor Operation

With the door panel still removed, locate the window motor.
Connect a multimeter to the motor’s power terminals.
Press the window switch and check for voltage (around 12V when activated).
If voltage is present but the motor does not operate, replace the window motor.

5. Inspect Wiring and Connections

Examine the wiring harness for frays, breaks, or corrosion.
Repair any damaged wires with electrical tape or replace as needed.
Ensure all connectors are clean and securely connected.