how to fix the rear wiper not working on Volkswagen Golf MK6 (2009-2014)

Volkswagen Golf MK7 (2015-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

518 words

Problem Statement

Learn how to diagnose and fix the rear wiper not working on Volkswagen Golf MK6 (2009-2014). 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 systems to prevent shocks.

Symptoms

•Rear wiper does not operate when activated
•Rear wiper motor makes no noise
•No movement of rear wiper arm
•Front wipers may still function normally
•"Wiper" warning light may be illuminated on the dashboard

Diagnostic Steps

1
Check the fuse for the rear wiper in the fuse box.
2
Inspect the rear wiper switch for proper operation using a multimeter.
3
Verify power supply to the rear wiper motor by checking voltage at the motor connector.
4
Test the rear wiper motor by applying direct power to it.
5
Inspect the wiring harness for any signs of damage or corrosion.
6
Check for any physical obstructions that may be preventing the wiper arm from moving.

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
•Pliers
•Fuse puller
•Torque wrench

Parts Required

•Rear wiper motor (if faulty)
•Wiper switch (if faulty)
•Replacement fuse (if blown)

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Diagnostic Steps

1
Check the fuse for the rear wiper in the fuse box.
2
Inspect the rear wiper switch for proper operation using a multimeter.
3
Verify power supply to the rear wiper motor by checking voltage at the motor connector.
4
Test the rear wiper motor by applying direct power to it.
5
Inspect the wiring harness for any signs of damage or corrosion.
6
Check for any physical obstructions that may be preventing the wiper arm from moving.

Solution

1. Preparation

Gather all necessary tools and parts.
Disconnect the negative battery terminal to avoid electrical shock.

2. Check and Replace Fuse

Locate the fuse box, typically found under the dashboard or in the engine compartment.
Use a fuse puller or pliers to remove the rear wiper fuse.
Inspect the fuse for continuity; replace if blown with one of the same amperage (usually 15A).

3. Inspect and Test the Wiper Switch

Remove the steering column cover to access the wiper switch.
Disconnect the wiring harness from the switch.
Use a multimeter to test for continuity when the switch is activated. Replace the switch if it is faulty.

4. Test Rear Wiper Motor

Locate the rear wiper motor, typically found under the rear hatch.
Disconnect the motor's electrical connector.
Using a multimeter, check for voltage at the connector when the wiper switch is activated. If power is present, proceed to the next step.
If no voltage is detected, further investigate wiring issues.

5. Direct Power Test for Motor

Connect the motor directly to a power source (a 12V battery) to see if it operates.
If the motor does not run, replace it with a new motor.

6. Reassemble and Reconnect

Reconnect all wiring harnesses and reassemble any panels removed during the process.
Reconnect the negative battery terminal.