how to fix the windshield wipers not working on my Genesis G70 IG (2017-2023)?

Genesis G70 IG (2017-2023)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

541 words

Problem Statement

Learn how to diagnose and fix windshield wipers not working on Genesis G70 (2017-2023). 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 the battery before working on electrical components to avoid shock.
•Allow the vehicle to cool before working to prevent burns from hot components.

Symptoms

•Windshield wipers do not activate when the switch is turned on
•Wiper motor makes no noise when activated
•Wipers operate intermittently or erratically
•Washer fluid does not spray
•Dashboard warning lights related to wiper system may illuminate

Diagnostic Steps

1
Check the windshield wiper fuse for continuity using a multimeter.
2
Inspect the wiper switch for proper operation by testing with a multimeter.
3
Verify the wiper motor's power supply by checking voltage at the motor connector.
4
Check the wiring harness for any visible damage or loose connections.
5
Test the wiper relay by swapping it with a similar relay in the fuse box.

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
•Screwdrivers

Parts Required

•Windshield wiper fuse (if blown)
•Wiper motor (if defective)
•Wiper switch (if defective)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the windshield wiper fuse for continuity using a multimeter.
2
Inspect the wiper switch for proper operation by testing with a multimeter.
3
Verify the wiper motor's power supply by checking voltage at the motor connector.
4
Check the wiring harness for any visible damage or loose connections.
5
Test the wiper relay by swapping it with a similar relay in the fuse box.

Solution

1. Preparation

Gather tools needed: OBD-II scanner, multimeter, socket set, screwdrivers.
Ensure the vehicle is parked on a level surface and the ignition is turned off.
Disconnect the vehicle's battery to prevent electrical shock.

2. Inspect and Replace the Fuse

Locate the fuse box (typically found under the dashboard or in the engine compartment).
Remove the cover and locate the windshield wiper fuse (refer to the owner's manual for the exact location).
Inspect the fuse for a break in the filament. If broken, replace it with a new fuse of the same amperage.

3. Test and Replace the Wiper Motor

Reconnect the battery and turn on the ignition.
Using a multimeter, measure the voltage at the wiper motor connector while the wiper switch is activated.
If there is no voltage, the wiper switch or relay may be faulty. If voltage is present, the wiper motor is likely defective.
To replace the motor:
1. Disconnect the wiper arm from the motor (loosen the nut and remove the arm).
2. Remove the mounting bolts securing the motor and disconnect the wiring harness.
3. Install the new wiper motor and reassemble components in reverse order.

4. Inspect and Replace the Wiper Switch

If the wiper motor replacement does not resolve the issue, check the wiper switch.
Remove the steering column cover to access the switch (ensure the battery is disconnected).
Disconnect the switch connector and test for continuity with a multimeter.
If faulty, replace the wiper switch with a new one, reconnect, and reassemble.