how to fix the rear windshield wiper on my Honda Accord 8th Generation (2008-2012)

Honda Accord 8th Generation (2008-2012)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

592 words

Problem Statement

Learn how to diagnose and fix the rear windshield wiper issue on Honda Accord 2008-2012. Step-by-step guide with tools and parts required.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components to prevent shock or short circuits.

Symptoms

•Rear windshield wiper does not activate when switched on
•Wiper blade does not move or moves erratically
•No sound from the wiper motor when activated
•Rear windshield washer fluid does not spray
•Fuse for the rear wiper may be blown

Diagnostic Steps

1
Check the rear wiper fuse for continuity using a multimeter.
2
Inspect the rear wiper motor for physical damage or corrosion.
3
Test the rear wiper switch for proper operation by using an OBD-II scanner or multimeter.
4
Verify the wiring and connections between the switch and the motor for any signs of wear or breaks.
5
Check the washer fluid pump to ensure it is functioning properly if washer fluid does not spray.

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
•Multimeter
•Flathead screwdriver
•Pliers

Parts Required

•Rear wiper fuse (if blown)
•Rear wiper motor (if faulty)
•Rear wiper blade (if worn)
•Washer pump (if defective)

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Diagnostic Steps

1
Check the rear wiper fuse for continuity using a multimeter.
2
Inspect the rear wiper motor for physical damage or corrosion.
3
Test the rear wiper switch for proper operation by using an OBD-II scanner or multimeter.
4
Verify the wiring and connections between the switch and the motor for any signs of wear or breaks.
5
Check the washer fluid pump to ensure it is functioning properly if washer fluid does not spray.

Solution

1. Preparation

Gather tools: socket set, multimeter, flathead screwdriver, and pliers.
Ensure the vehicle is parked on a flat surface and the ignition is off.
Disconnect the negative battery terminal to avoid electrical shock.

2. Inspect and Replace Fuse

Locate the fuse box, typically found under the dashboard or in the engine compartment.
Remove the fuse panel cover and locate the rear wiper fuse (refer to the diagram on the fuse box cover).
Use a multimeter to check for continuity in the fuse.
If the fuse is blown, replace it with a fuse of the same amperage.

3. Testing and Replacing the Wiper Motor

Reconnect the battery and turn on the ignition.
Activate the rear wiper switch to check if the motor engages.
If there is no movement, disconnect the rear wiper motor connector.
Test for voltage at the connector with a multimeter while activating the switch.
If voltage is present but the motor does not operate, replace the wiper motor.
If no voltage is present, further diagnose the wiring and switch.

4. Replace Wiper Blade

If the motor operates but the blade does not move, the blade may need replacement.
Lift the wiper arm away from the windshield.
Press the release tab on the wiper blade and slide it off the arm.
Align the new blade with the arm and click it into place.

5. Test Rear Washer Pump

If washer fluid does not spray, disconnect the pump connector.
Test the pump with a multimeter to check for proper voltage when activated.
If no voltage, check wiring and replace the pump if necessary.