how to fix a Ford Explorer Sixth Generation (2020-present) with no power to the windows?

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

562 words

Problem Statement

Learn how to diagnose and fix no power to windows in Ford Explorer Sixth Generation (2020-present). Step-by-step guide with tools and parts required.

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 prevent short circuits or shocks.

Symptoms

•Power window switches do not respond
•No sound from window motors when switches are activated
•Other electrical components such as door locks may also be non-functional
•No blown fuses or tripped circuit breakers in the fuse box
•Warning lights may be illuminated on the dashboard indicating electrical issues

Diagnostic Steps

1
Inspect the window fuse in the fuse box; replace if blown.
2
Check the power window relay for functionality; replace if faulty.
3
Use a multimeter to test for voltage at the window switch connector.
4
Inspect the wiring harness for any visible damage or corrosion.
5
Test the window motor directly by applying battery voltage to the motor terminals.
6
Check the body control module (BCM) for error codes using an OBD-II scanner.

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
•Wiring harness repair kit

Parts Required

•Power window fuse (if blown)
•Power window relay (if faulty)
•Window motor (if defective)
•Wiring harness repair kit (if needed)

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Symptoms

•Power window switches do not respond

•No sound from window motors when switches are activated

•Other electrical components such as door locks may also be non-functional

•No blown fuses or tripped circuit breakers in the fuse box

•Warning lights may be illuminated on the dashboard indicating electrical issues

Diagnostic Steps

1
Inspect the window fuse in the fuse box; replace if blown.
2
Check the power window relay for functionality; replace if faulty.
3
Use a multimeter to test for voltage at the window switch connector.
4
Inspect the wiring harness for any visible damage or corrosion.
5
Test the window motor directly by applying battery voltage to the motor terminals.
6
Check the body control module (BCM) for error codes using an OBD-II scanner.

Solution

1. Preparation

Tools Required: Screwdriver set, multimeter, OBD-II scanner, wiring harness repair kit (if needed).
Disconnect the negative terminal of the battery to ensure safety during repairs.

2. Inspect and Replace the Fuse

Locate the fuse box, typically under the dashboard or in the engine compartment.
Identify the power window fuse using the fuse diagram.
Remove the fuse using a fuse puller or pliers.
Inspect the fuse; if it is blown, replace it with a new fuse of the same amperage (refer to the owner's manual).

3. Test and Replace the Relay

Locate the relay for the power windows in the fuse box.
Remove the relay and use a multimeter to test continuity; replace if defective.
Install a new relay if necessary.

4. Check and Repair Wiring

Inspect the wiring harness leading to the window switch for any signs of wear, fraying, or corrosion.
If damage is found, use a wiring harness repair kit to fix any issues by splicing and securing the wires properly.

5. Test the Window Motor

Remove the door panel to access the window motor.
Disconnect the motor connector and use a multimeter to check for voltage at the connector when the window switch is activated.
If voltage is present but the motor does not operate, replace the window motor.
If no voltage is detected, further inspect the wiring and BCM.

6. Reassemble and Test

Reinstall the door panel and reconnect the battery.
Test the window operation with the switches to ensure functionality.