my Honda Civic 10th Generation (2016-2021) interior lights stay on after closing doors

Honda Civic 11th Generation (2022-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

503 words

Problem Statement

Learn how to diagnose and fix the issue of interior lights staying on in Honda Civic 10th Generation (2016-2021). Step-by-step guide included.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the negative battery cable before starting work to prevent electrical shorts.

Symptoms

•Interior lights stay on after closing doors
•Dome light remains illuminated while driving
•Battery drains overnight
•Possible warning messages on the dashboard related to door status
•Doors may not lock automatically due to lights remaining on

Diagnostic Steps

1
Inspect the door switches for proper function and alignment.
2
Check the vehicle's interior light settings in the infotainment system or dashboard settings.
3
Use an OBD-II scanner to check for any related error codes.
4
Manually test each door switch by pressing them to see if the lights turn off.
5
Inspect the wiring and connectors leading to the door switches for damage or corrosion.

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

•Multimeter
•Screwdriver set
•Trim removal tool
•OBD-II scanner

Parts Required

•Door switches (if faulty)
•Lighting control module (if found defective)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the door switches for proper function and alignment.
2
Check the vehicle's interior light settings in the infotainment system or dashboard settings.
3
Use an OBD-II scanner to check for any related error codes.
4
Manually test each door switch by pressing them to see if the lights turn off.
5
Inspect the wiring and connectors leading to the door switches for damage or corrosion.

Solution

1. Preparation

Gather tools and materials.
Tools Required:
- Multimeter
- Screwdriver set
- Trim removal tool
- OBD-II scanner
Safety Warnings:
- Disconnect the negative battery cable before starting work to prevent electrical shorts.

2. Inspect Door Switches

Locate the Door Switches: Identify the location of the door switches on each door frame.
Remove Door Panel:
- Use a trim removal tool to carefully pry off the door panel.
- Unscrew any screws holding the panel in place.
- Disconnect any electrical connectors as necessary.
Test Switches:
- Use a multimeter to check for continuity in each door switch when pressed.
- If a switch is faulty, replace it.

3. Check Interior Lighting Control

Access the Lighting Control Module: Depending on the model, this may be located in the overhead console.
Inspect Wiring: Look for any damaged wires or loose connections.
Test Functionality: Ensure that the lighting control module is receiving input from the door switches. If it’s malfunctioning, consider replacing the module.

4. Confirm Settings

Review Settings: Check the vehicle's interior light settings through the infotainment system.
Reset Settings: If necessary, reset the interior light settings to factory defaults to ensure they are properly configured.