how to fix the electric mirrors not working in Honda Accord 8th Generation (2008-2012)?

Honda Accord 8th Generation (2008-2012)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

588 words

Problem Statement

Learn how to diagnose and fix electric mirrors not working in Honda Accord 8th Generation (2008-2012). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components to avoid short circuits.

Symptoms

•Electric mirrors do not respond to adjustment controls
•Mirror position remains fixed
•No sound or movement from mirror adjustment motors
•Warning indicator light on the mirror control switch (if applicable)
•Possible blown fuse related to mirror operation

Diagnostic Steps

1
Inspect the mirror control switch for physical damage or loose connections.
2
Check the vehicle's fuse box for any blown fuses related to the mirrors.
3
Use a multimeter to test for power at the mirror control switch.
4
Disconnect the mirror connectors and inspect for corrosion or loose wiring.
5
Test the mirror motors directly by applying power to them.
6
Scan the vehicle's onboard diagnostics for any related error codes.

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
•Fuse puller

Parts Required

•Replacement fuse (if blown)
•Mirror control switch (if faulty)
•Mirror assembly (if motor is defective)

Related Faults

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Diagnostic Steps

1
Inspect the mirror control switch for physical damage or loose connections.
2
Check the vehicle's fuse box for any blown fuses related to the mirrors.
3
Use a multimeter to test for power at the mirror control switch.
4
Disconnect the mirror connectors and inspect for corrosion or loose wiring.
5
Test the mirror motors directly by applying power to them.
6
Scan the vehicle's onboard diagnostics for any related error codes.

Solution

1. Preparation

Gather tools: OBD-II scanner, multimeter, socket set, screwdriver set.
Ensure the vehicle is parked on a flat surface and the ignition is off.

2. Inspect and Replace the Fuse

Locate the fuse box: Open the driver's side door and remove the cover.
Identify the correct fuse: Refer to the fuse diagram on the cover or in the owner’s manual to find the fuse for the electric mirrors.
Remove the fuse: Use a fuse puller or pliers to carefully remove the fuse.
Inspect the fuse: Check if the metal strip inside is broken. If so, replace it with a new fuse of the same amperage.

3. Test and Replace the Mirror Control Switch

Remove the switch panel: Use a flathead screwdriver to gently pry off the switch panel from the door.
Disconnect the switch: Unplug the connector from the back of the switch.
Test the switch: Set the multimeter to the continuity setting. Check for continuity when the switch is pressed. If it fails, replace the switch.
Install the new switch: Plug in the new switch and snap the panel back into place.

4. Inspect and Repair Wiring

Access the mirror connector: Remove the door panel if necessary to access the mirror wiring.
Check for corrosion: Inspect the connectors for any signs of corrosion or damage.
Repair or replace wiring: If corrosion is found, clean it with electrical cleaner. If wires are damaged, splice in new sections of wire.

5. Test the Mirror Motors

Disconnect mirror connectors: Remove the electrical connectors from the mirrors.
Apply direct power: Using jumper wires, connect the mirror motor to a known power source (e.g., battery) to see if the mirror adjusts.
Replace the motor if necessary: If the mirror does not respond, replace the mirror assembly with a new unit.