how to fix Honda Accord 9th Generation (2013-2017) brake lights that won't turn off?

Honda Accord 9th Generation (2013-2017)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

474 words

Problem Statement

Learn how to diagnose and fix brake lights that won't turn off in Honda Accord 9th Generation (2013-2017). Step-by-step guide with tools and tips.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to avoid shorts or shocks.

Symptoms

•Brake lights stay on continuously
•Possible battery drainage when the vehicle is off
•Brake light switch malfunction warning on the dashboard
•Inconsistent brake light operation when pressing the pedal
•Check engine light illuminated

Diagnostic Steps

1
Inspect the brake light switch for proper alignment and function.
2
Check the wiring and connections to the brake light circuit for damage or corrosion.
3
Use a multimeter to test the brake light switch for continuity.
4
Verify the brake pedal position and ensure it fully returns to the rest position.
5
Inspect the fuse box for blown fuses related to the brake light circuit.

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
•Screwdrivers (flathead and Phillips)
•Multimeter
•Pliers

Parts Required

•Brake light switch (if defective)
•Wiring harness (if damaged)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the brake light switch for proper alignment and function.
2
Check the wiring and connections to the brake light circuit for damage or corrosion.
3
Use a multimeter to test the brake light switch for continuity.
4
Verify the brake pedal position and ensure it fully returns to the rest position.
5
Inspect the fuse box for blown fuses related to the brake light circuit.

Solution

1. Preparation

Tools Required:
- Socket set
- Screwdrivers (flathead and Phillips)
- Multimeter
- Pliers
Disconnect the battery negative terminal to ensure safety while working on the electrical system.

2. Brake Light Switch Inspection

Locate the brake light switch, which is typically mounted near the brake pedal.
Inspect the switch for any signs of wear or damage.
If misaligned, adjust the switch so it properly engages when the brake pedal is pressed.

3. Wiring and Connections Check

Visually inspect the wiring harness connected to the brake light switch for any frays, breaks, or corrosion.
If damaged, repair or replace the wiring as necessary.

4. Test the Brake Light Switch

Use a multimeter to check for continuity in the brake light switch:
- Set the multimeter to the continuity setting.
- Disconnect the switch connector and probe the terminals.
- With the pedal depressed, you should get a reading; if not, replace the switch.

5. Reassemble and Test

Reconnect any wiring and the brake light switch.
Reconnect the battery terminal.
Test the brake lights to ensure they operate correctly.