how to fix the dashboard lights not working on Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

526 words

Problem Statement

Learn how to diagnose and fix dashboard lights not working on Ford Explorer (2020-present). Step-by-step guide with symptoms, tools, and solutions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before performing any electrical repairs to prevent shock.

Symptoms

•Dashboard lights completely off
•Flickering or intermittent dashboard illumination
•Difficulty reading gauges at night
•Warning lights not illuminated when triggered
•Instrument cluster dimmer switch unresponsive

Diagnostic Steps

1
Inspect the dashboard dimmer switch for functionality and ensure it is not set to the lowest setting.
2
Check for blown fuses related to the instrument panel illumination in the fuse box.
3
Scan the vehicle’s onboard diagnostics (OBD-II) for any error codes that might indicate electrical issues.
4
Inspect the wiring harness and connectors behind the dashboard for any visible damage or loose connections.
5
Test the instrument cluster using a multimeter to check for proper voltage and continuity.

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
•Fuse puller or pliers
•Screwdriver set

Parts Required

•Replacement fuses (if needed)
•Dimmer switch (if found defective)

Related Faults

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Diagnostic Steps

1
Inspect the dashboard dimmer switch for functionality and ensure it is not set to the lowest setting.
2
Check for blown fuses related to the instrument panel illumination in the fuse box.
3
Scan the vehicle’s onboard diagnostics (OBD-II) for any error codes that might indicate electrical issues.
4
Inspect the wiring harness and connectors behind the dashboard for any visible damage or loose connections.
5
Test the instrument cluster using a multimeter to check for proper voltage and continuity.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the vehicle's battery to prevent electrical shock.
Ensure the vehicle is in a safe, level area.

2. Inspect and Replace Fuses

Tools Required: Fuse puller or pliers
Locate the fuse box, typically under the dashboard or in the engine compartment.
Remove the fuse for the dashboard lights using a fuse puller.
Inspect the fuse; if it is blown (metal strip broken), replace it with a fuse of the same amperage.

3. Check the Dimmer Switch

Tools Required: None
Locate the dashboard dimmer switch on the left side of the steering wheel.
Turn the dimmer switch through its range to test for any response.
If the switch feels loose or does not click, it may need to be replaced.

4. Inspect Wiring and Connectors

Tools Required: Screwdriver set
Remove the dashboard cover by unscrewing the screws securing it.
Inspect the wiring harness and connectors for any signs of wear, corrosion, or loose connections.
If damaged, repair or replace the wiring or connectors as necessary.

5. Test the Instrument Cluster

Tools Required: Multimeter
Reconnect the vehicle’s battery.
Turn on the ignition and set the multimeter to measure DC voltage.
Probe the power and ground pins of the instrument cluster connector to verify voltage supply.
If no voltage is detected, trace the wiring back to the source.