how to fix the cruise control that doesn't work in my Honda Accord 9th Generation (2013-2017)?

Honda Accord Eleventh Generation (2023-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

4 min read

636 words

Problem Statement

Learn how to diagnose and fix cruise control issues in Honda Accord 9th Generation (2013-2017). 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 components.
•Ensure the vehicle is on a level surface and secured before working underneath.

Symptoms

•Cruise control indicator light not illuminating
•Inability to set or adjust cruise control speed
•Cruise control disengaging unexpectedly
•Vehicle speed not maintained when cruise is engaged
•Dashboard warnings related to the cruise control system

Diagnostic Steps

1
Check for any dashboard warning lights and scan for error codes using an OBD-II scanner.
2
Inspect the brake pedal switch for proper operation; ensure it is not sticking or malfunctioning.
3
Verify the cruise control switch and buttons for functionality by testing each command.
4
Inspect the fuses related to the cruise control system for continuity and replacement if blown.
5
Check the throttle position sensor and its connections for proper operation.
6
Inspect the vehicle’s speed sensor to ensure it is functioning correctly.

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 (10mm, Torx)
•Fuse puller or pliers

Parts Required

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

Related Faults

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Diagnostic Steps

1
Check for any dashboard warning lights and scan for error codes using an OBD-II scanner.
2
Inspect the brake pedal switch for proper operation; ensure it is not sticking or malfunctioning.
3
Verify the cruise control switch and buttons for functionality by testing each command.
4
Inspect the fuses related to the cruise control system for continuity and replacement if blown.
5
Check the throttle position sensor and its connections for proper operation.
6
Inspect the vehicle’s speed sensor to ensure it is functioning correctly.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the negative terminal of the battery to prevent electrical shorts.
Ensure the vehicle is in a safe, stable position with adequate lighting.

2. Inspect and Replace the Brake Pedal Switch

Locate the brake pedal switch above the brake pedal.
Disconnect the electrical connector from the switch.
Remove the switch using a socket set (typically requires a 10mm socket).
Install the new brake pedal switch by reversing the removal process.
Reconnect the electrical connector.

3. Check and Replace Fuses

Locate the fuse box (usually under the dashboard or in the engine compartment).
Identify the fuse related to the cruise control system (refer to the owner’s manual for the exact fuse number).
Remove the fuse using a fuse puller or pliers and inspect for continuity.
Replace with a new fuse of the same amperage if blown.

4. Test the Cruise Control Switch

Access the cruise control switch on the steering wheel.
Disconnect the switch connector.
Use a multimeter to test for continuity between the switch terminals when pressed.
If the switch is faulty, replace it with a new unit by unbolting it from the steering wheel.

5. Inspect the Throttle Position Sensor

Locate the throttle position sensor on the throttle body.
Disconnect the electrical connector.
Use a multimeter to measure the resistance; it should vary smoothly with throttle movement.
If faulty, remove the sensor (usually requires a Torx or socket wrench) and replace it.

6. Check the Vehicle Speed Sensor

Locate the vehicle speed sensor, usually found on the transmission.
Disconnect the electrical connector.
Use a multimeter to measure the output signal while the vehicle is in motion.
If the sensor is not functioning properly, remove and replace it.