how to fix the cruise control not working on Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

548 words

Problem Statement

Learn how to diagnose and fix cruise control issues in Ford Explorer Sixth Generation (2020-present). Step-by-step guide with symptoms and solutions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Ensure vehicle is securely parked and does not move during repairs.

Symptoms

•Cruise control indicator light does not illuminate
•Inability to set or activate cruise control
•Cruise control disengages unexpectedly
•Warning message on the dashboard
•Erratic speed fluctuations when cruise control is engaged

Diagnostic Steps

1
Inspect the cruise control switch for physical damage or wear.
2
Scan the vehicle's computer system with an OBD-II scanner for any fault codes related to the cruise control system.
3
Check the brake pedal switch to ensure it is functioning correctly and not preventing cruise control from engaging.
4
Verify the vehicle speed sensor operation by checking for proper signal output.
5
Inspect the wiring harness associated with the cruise control system for any signs of fraying or disconnection.
6
Ensure the vehicle's software is up to date; check for any available updates from the manufacturer.

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

•Socket set
•OBD-II scanner
•Multimeter
•Flathead screwdriver

Parts Required

•Cruise control switch
•Brake pedal switch
•Vehicle speed sensor (if replacement is necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the cruise control switch for physical damage or wear.
2
Scan the vehicle's computer system with an OBD-II scanner for any fault codes related to the cruise control system.
3
Check the brake pedal switch to ensure it is functioning correctly and not preventing cruise control from engaging.
4
Verify the vehicle speed sensor operation by checking for proper signal output.
5
Inspect the wiring harness associated with the cruise control system for any signs of fraying or disconnection.
6
Ensure the vehicle's software is up to date; check for any available updates from the manufacturer.

Solution

1. Preparation

Gather tools and parts required for the repair.
Disconnect the battery to ensure safety during electrical work.
Tools Required: Socket set, OBD-II scanner, multimeter, flathead screwdriver.

2. Inspect and Replace the Cruise Control Switch

Remove the steering column cover using a flathead screwdriver.
Disconnect the cruise control switch connector.
Test the switch with a multimeter to verify functionality.
- If faulty, replace the cruise control switch with a new part.
Reconnect the switch and reassemble the steering column cover.

3. Check and Replace the Brake Pedal Switch

Locate the brake pedal switch mounted above the brake pedal.
Disconnect the switch connector and test with a multimeter.
- If it does not operate correctly, remove it by turning it counterclockwise and replace it with a new switch.
Reconnect the switch and ensure it is securely mounted.

4. Inspect and Replace the Vehicle Speed Sensor

Locate the vehicle speed sensor (usually near the transmission).
Disconnect the sensor connector and remove the sensor using a socket set.
Test the sensor output with a multimeter; replace if necessary.
Install the new sensor and reconnect the connector.

5. Update Vehicle Software

Use an OBD-II scanner to connect to the vehicle’s computer.
Check for any available software updates and follow the manufacturer's instructions to apply them.
Reconnect the battery once repairs are complete.