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Home/Cars/Ford/Explorer/Fifth Generation (2011-2019)/how to fix airbag warning light on Ford Explorer Fifth Generation (2011-2019)

how to fix airbag warning light on Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Severity: criticalDifficulty: medium2-4 hours
3 min read
526 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix the airbag warning light issue in Ford Explorer (2011-2019). Step-by-step guide with tools and safety tips included.

Component
Electrical
Repair Time
2-4 hours

Safety Warnings

  • ⚠Always disconnect the battery before working on the airbag system to avoid accidental deployment.
  • ⚠Allow the vehicle to sit for at least 10 minutes after disconnecting the battery before beginning any repairs.

Symptoms

  • •Airbag warning light illuminated on the dashboard
  • •Possible diagnostic trouble codes (DTCs) stored in the system
  • •No sound or warning when seatbelt is unbuckled
  • •Airbag system may not deploy in the event of a collision
  • •Increased risk of injury during an accident

Diagnostic Steps

  1. 1Scan the vehicle's OBD-II system using a compatible scanner to retrieve any airbag-related trouble codes.
  2. 2Inspect the seatbelt connections and pretensioners for any signs of damage or disconnection.
  3. 3Check the condition of the airbag module and its wiring harness for any visible damage or corrosion.
  4. 4Verify the battery voltage; low battery voltage can affect the airbag system.
  5. 5Inspect the front and side airbags for any deployment history or visible damage.
  6. 6Clear the trouble codes and observe if the airbag light returns after a short drive.

Solution

Solution

1. Preparation

  • Gather tools and parts required for the repair.
  • Disconnect the vehicle’s battery and allow at least 10 minutes for the system to discharge.
  • Ensure the work area is clean and free of static electricity.

2. Inspect and Connect Components

  • Tools Required: Socket set, wire connectors, multimeter, airbag module reset tool (if applicable).
  • Reconnect any disconnected seatbelt connectors or pretensioners.
  • If any wiring is damaged, repair or replace the wiring harness as necessary.

3. Replace the Airbag Module (if necessary)

  • Tools Required: Socket set, torque wrench.
  • Remove the airbag module from its mounting.
  • Install the new airbag module in reverse order of removal, ensuring all connections are secure.
  • Torque the module bolts to the manufacturer’s specifications (typically around 12-15 lb-ft).

4. Clear Trouble Codes

  • Reconnect the battery.
  • Use the OBD-II scanner to clear any stored airbag trouble codes.
  • Perform a system check to ensure all functions are operational.

5. Test System Functionality

  • After repairs, perform a quick test drive.
  • Monitor the airbag warning light to ensure it remains off.

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
  • Socket set
  • Torque wrench
  • Multimeter
  • Airbag module reset tool

Parts Required

  • Replacement airbag module
  • Wire connectors

Additional Information

Component

Electrical

Repair Time

2-4 hours

Difficulty

medium

Severity

critical

Tools

5 items

Parts

2 items

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