my Ford Explorer's cruise control isn't working how can I fix it

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

522 words

Problem Statement

Learn how to diagnose and fix cruise control issues in 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 electrical components.
•Allow the engine to cool before accessing engine bay components.

Symptoms

•Cruise control light on the dashboard does not illuminate
•Inability to set or maintain cruising speed
•Unresponsive cruise control buttons on the steering wheel
•Engine speed varies without driver input
•Possible check engine light illuminated

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any stored trouble codes.
2
Inspect the cruise control switch on the steering wheel for physical damage or malfunction.
3
Check the brake pedal switch to ensure it is functioning properly and not interrupting the cruise control system.
4
Verify the vehicle speed sensor operation, as it provides crucial data for cruise control functionality.
5
Inspect the fuses related to the cruise control system to ensure they are intact.
6
Examine the wiring and connectors in the cruise control system for corrosion or damage.

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
•Screwdriver set

Parts Required

•Cruise control switch (if defective)
•Brake pedal switch (if defective)
•Vehicle speed sensor (if defective)
•Fuses (as necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any stored trouble codes.
2
Inspect the cruise control switch on the steering wheel for physical damage or malfunction.
3
Check the brake pedal switch to ensure it is functioning properly and not interrupting the cruise control system.
4
Verify the vehicle speed sensor operation, as it provides crucial data for cruise control functionality.
5
Inspect the fuses related to the cruise control system to ensure they are intact.
6
Examine the wiring and connectors in the cruise control system for corrosion or damage.

Solution

1. Preparation

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

2. Inspect and Replace the Cruise Control Switch

Remove the steering wheel cover using a socket set.
Disconnect the cruise control switch connector.
If the switch appears damaged, replace it with a new one.
Reconnect the switch and reassemble the steering wheel cover.

3. Check and Replace the Brake Pedal Switch

Locate the brake pedal switch behind the brake pedal.
Test the switch for continuity using a multimeter.
If defective, remove the faulty switch by unscrewing it from its mount.
Install the new brake pedal switch and ensure it is properly adjusted.

4. Verify and Replace the Vehicle Speed Sensor (if necessary)

Locate the vehicle speed sensor on the transmission.
Disconnect the sensor and check for any visible damage.
Using a multimeter, test the sensor's resistance according to factory specifications.
If faulty, remove the sensor and replace it, ensuring to use the proper torque specifications during installation.

5. Check Fuses

Locate the fuse box, typically under the dashboard or in the engine compartment.
Identify and inspect the cruise control fuses for any signs of damage.
Replace any blown fuses with the same amperage rating.