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why does my Ford Explorer’s dashboard lights flicker when driving - Ford Explorer
Home/Cars/Ford/Explorer/Fifth Generation (2011-2019)/why does my Ford Explorer’s dashboard lights flicker when driving

why does my Ford Explorer’s dashboard lights flicker when driving

Ford Explorer Fifth Generation (2011-2019)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
460 words

Problem Statement

Discover how to diagnose and fix flickering dashboard lights in your Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component
Electrical
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on the electrical system to avoid shock or damage.
  • •Allow the engine to cool before inspecting any components.

Symptoms

  • •Dashboard lights flickering intermittently
  • •Possible dimming of headlights
  • •Rapid fluctuation in electrical components (e.g., radio, air conditioning)
  • •Battery warning light illuminated
  • •Difficulty starting the vehicle

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

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
  • •Wrench set
  • •Fuse puller

Parts Required

  • •New battery (if necessary)
  • •New alternator (if necessary)
  • •Replacement fuses (if needed)

Additional Information

Affected Component
Electrical
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
3 items

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Solution
1. Preparation
  • Gather necessary tools and parts.
  • Disconnect the negative battery terminal to ensure safety.
2. Battery Inspection
  • Tools Required: Wrench set, multimeter
  • Clean any corrosion from the battery terminals using a wire brush.
  • Tighten the battery terminals to ensure a secure connection.
  • Test the battery voltage with a multimeter. If below 12.4 volts, consider replacing the battery.
3. Alternator Testing
  • Tools Required: Multimeter
  • Reconnect the negative battery terminal.
  • Start the engine and measure the voltage at the battery with the multimeter. It should read between 13.7-14.7 volts.
  • If the voltage is low, replace the alternator.
4. Wiring and Ground Inspection
  • Visually inspect the wiring harness for any frays or exposed wires.
  • Tighten or replace any loose or damaged wires.
  • Check ground connections; clean and secure as necessary.
5. Fuse and Relay Check
  • Tools Required: Fuse puller
  • Inspect the fuse box for any blown fuses related to the dashboard and electrical systems.
  • Replace any blown fuses with the correct amperage rating.