my Volkswagen Golf MK7 (2015-2019) windshield wipers won't turn off how to fix

Volkswagen Golf MK8.5 (2024-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

507 words

Problem Statement

Learn how to diagnose and fix windshield wipers that won't turn off in Volkswagen Golf MK7 (2015-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical systems.
•Allow the vehicle to cool before working on any components near the engine.

Symptoms

•Windshield wipers continuously running
•Wiper control stalk unresponsive
•Possible 'wiper' warning light on the dashboard
•Intermittent wiper function not working
•No change in wiper speed when adjusted

Diagnostic Steps

1
Inspect the wiper control stalk for physical damage or debris.
2
Check the vehicle's fuses related to the wiper system using the fuse box diagram.
3
Scan the vehicle's onboard computer for any trouble codes related to the wiper system.
4
Test the wiper motor by applying direct power to determine if the motor is stuck or malfunctioning.
5
Verify the operation of the Body Control Module (BCM) by checking for proper signals to the wiper system.

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
•OBD-II scanner
•Flathead screwdriver
•Pliers

Parts Required

•Wiper control stalk (if faulty)
•Wiper motor (if necessary)
•Wiper fuse (if blown)

Related Faults

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Diagnostic Steps

1
Inspect the wiper control stalk for physical damage or debris.
2
Check the vehicle's fuses related to the wiper system using the fuse box diagram.
3
Scan the vehicle's onboard computer for any trouble codes related to the wiper system.
4
Test the wiper motor by applying direct power to determine if the motor is stuck or malfunctioning.
5
Verify the operation of the Body Control Module (BCM) by checking for proper signals to the wiper system.

Solution

1. Preparation

Gather tools and parts.
Disconnect the vehicle battery to prevent electrical shock.
Tools required: Socket set, multimeter, OBD-II scanner, flathead screwdriver, and pliers.

2. Inspect and Replace Wiper Control Stalk

Sub-steps:
1. Remove the steering column cover using a flathead screwdriver to access the wiper control stalk.
2. Disconnect the electrical connector from the wiper control stalk.
3. Using a multimeter, test the stalk for continuity in the various positions (on, off, intermittent).
4. If faulty, replace the wiper control stalk with a new one, ensuring it matches the original part.
5. Reconnect the electrical connector and reassemble the steering column cover.

3. Check and Replace Fuses

Sub-steps:
1. Locate the fuse box (typically under the dashboard or in the engine compartment).
2. Identify the fuse responsible for the wiper system using the fuse box diagram.
3. Remove the fuse with pliers and inspect it for continuity; replace if blown.
4. Reinsert the new or functional fuse back into the fuse box.

4. Inspect and Replace Wiper Motor (if necessary)

Sub-steps:
1. Remove the wiper arms using a socket set to access the wiper motor.
2. Disconnect the wiper motor's electrical connector.
3. Remove the motor from its mounting, typically secured with bolts.
4. Install the new wiper motor by reversing the removal steps and reconnecting the electrical connector.