how to fix the cruise control not working in Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

4 min read

641 words

Problem Statement

Learn how to diagnose and fix cruise control issues in Ford Explorer (2011-2019). 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 electrical systems to avoid short circuits.
•Follow proper procedures when handling the airbag module to prevent accidental deployment.

Symptoms

•Cruise control indicator light is not illuminated
•Inability to set or resume cruise speed
•Cruise control deactivates unexpectedly
•Check engine light illuminated (potentially related)
•Unresponsive cruise control buttons on the steering wheel

Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner to check for any error codes related to the cruise control system.
2
Inspect the brake pedal switch for proper operation and alignment; ensure it is not stuck or malfunctioning.
3
Verify the operation of the cruise control module by testing the electrical connections and wiring harness for continuity.
4
Check the vehicle's speed sensor and ensure it is functioning correctly, as it is critical for cruise control operation.
5
Examine the steering wheel control switches for any signs of wear or damage.
6
Inspect the fuses related to the cruise control system for any blown fuses.

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
•Socket set
•Flathead screwdriver
•Torx screwdriver

Parts Required

•Brake pedal switch (if needed)
•Cruise control module (if needed)
•Vehicle speed sensor (if needed)
•Steering wheel control switches (if needed)
•Fuses (if needed)

Related Faults

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Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner to check for any error codes related to the cruise control system.
2
Inspect the brake pedal switch for proper operation and alignment; ensure it is not stuck or malfunctioning.
3
Verify the operation of the cruise control module by testing the electrical connections and wiring harness for continuity.
4
Check the vehicle's speed sensor and ensure it is functioning correctly, as it is critical for cruise control operation.
5
Examine the steering wheel control switches for any signs of wear or damage.
6
Inspect the fuses related to the cruise control system for any blown fuses.

Solution

1. Preparation

Tools Required: OBD-II scanner, multimeter, socket set, flathead screwdriver, and Torx screwdriver.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the battery to ensure safety while working on electrical components.

2. Inspect the Brake Pedal Switch

Locate the brake pedal switch, usually mounted above the brake pedal.
Remove the switch connector and use a multimeter to check for continuity when the pedal is pressed.
- If faulty, replace the brake pedal switch.
Reconnect the switch and ensure it is properly aligned.

3. Test the Cruise Control Module

Locate the cruise control module, typically found in the engine compartment or under the dashboard.
Disconnect the electrical connector from the module.
Use a multimeter to check for power and ground at the connector.
- If no power is present, trace back to the fuse or wiring harness for issues.
If the module is faulty, replace it with a new one.

4. Check the Vehicle Speed Sensor

Locate the speed sensor, usually mounted on the transmission.
Disconnect the sensor and test it with a multimeter to ensure it outputs the correct voltage.
- If defective, replace the vehicle speed sensor.

5. Examine the Steering Wheel Control Switches

Remove the airbag module (following proper safety procedures) to access the cruise control switches.
Inspect the wiring and connections for any damage or corrosion.
If any switches are unresponsive or damaged, replace the steering wheel control switches.

6. Replace Blown Fuses

Locate the fuse box (refer to the owner's manual for location).
Check the fuses related to the cruise control system.
- If any are blown, replace them with fuses of the same rating.