my Ford Explorer Fifth Generation (2011-2019) has no sound from the audio system, how to fix

Ford Explorer Fifth Generation (2011-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

517 words

Problem Statement

Learn how to diagnose and fix audio system no sound issue in Ford Explorer 2011-2019. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to avoid short circuits.

Symptoms

•No sound from the audio system
•Audio system display is functional
•Volume control has no effect
•No error messages or check engine light illuminated
•Radio and media functions appear to be operational

Diagnostic Steps

1
Inspect the audio system settings to ensure the mute function is not activated.
2
Check the vehicle's fuse related to the audio system for any blown fuses.
3
Verify the speaker connections and wiring for any visible damage or disconnections.
4
Use an OBD-II scanner to check for any fault codes related to the audio system.
5
Test the auxiliary input and Bluetooth connections to determine if the issue is isolated to specific sources.

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
•Trim removal tool
•Needle-nose pliers or fuse puller
•Multimeter

Parts Required

•Replacement fuses (15A or 20A depending on the model)
•Wiring harness connectors (if damaged)

Related Faults

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Diagnostic Steps

1
Inspect the audio system settings to ensure the mute function is not activated.
2
Check the vehicle's fuse related to the audio system for any blown fuses.
3
Verify the speaker connections and wiring for any visible damage or disconnections.
4
Use an OBD-II scanner to check for any fault codes related to the audio system.
5
Test the auxiliary input and Bluetooth connections to determine if the issue is isolated to specific sources.

Solution

1. Preparation

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

2. Check Audio System Settings

Turn on the vehicle and the audio system.
Navigate through the audio settings using the touchscreen or control buttons.
Ensure that the mute function is turned off and the volume is set to an audible level.

3. Inspect Fuses

Locate the fuse box (usually found under the dashboard or in the engine compartment).
Use a fuse puller or needle-nose pliers to remove the audio system fuse.
Inspect the fuse for continuity; replace if blown (typically a 15A or 20A fuse depending on the model).
Reinstall the fuse and reconnect the battery.

4. Examine Wiring and Connections

Remove the audio head unit from the dashboard using a trim removal tool.
Inspect all wiring harnesses connected to the head unit and speakers for damage or loose connections.
Ensure all connectors are securely attached; repair or replace any damaged wiring.

5. Test Audio Sources

Test the audio system using different sources (radio, Bluetooth, USB) to confirm whether sound is emitted from any of them.
If sound only occurs from certain sources, the issue may be with the specific input or device.