my Genesis G70’s wipers are not working what should I check

Genesis G70 1st Gen (2018-Present)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

478 words

Problem Statement

Learn how to diagnose and fix wiper issues on your Genesis G70. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Wipers do not move at all
•Wipers are stuck in one position
•Wiper motor makes noise but wipers do not move
•Intermittent operation of wipers
•Wipers operate at a slow speed or not at all

Diagnostic Steps

1
Check the wiper switch operation on the steering column to ensure it is functioning correctly.
2
Inspect the fuses related to the wiper system for any blown fuses.
3
Use an OBD-II scanner to check for any related error codes that might indicate electrical issues.
4
Verify the condition of the wiper blades and arms to ensure they are not obstructed or damaged.
5
Test the wiper motor by applying direct battery power to determine if it operates independently.
6
Inspect the wiring and connectors for signs of corrosion or damage in the wiper circuit.

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
•Electrical tape

Parts Required

•Wiper motor (if necessary)
•Wiper blades (if worn)

Related Faults

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Diagnostic Steps

1
Check the wiper switch operation on the steering column to ensure it is functioning correctly.
2
Inspect the fuses related to the wiper system for any blown fuses.
3
Use an OBD-II scanner to check for any related error codes that might indicate electrical issues.
4
Verify the condition of the wiper blades and arms to ensure they are not obstructed or damaged.
5
Test the wiper motor by applying direct battery power to determine if it operates independently.
6
Inspect the wiring and connectors for signs of corrosion or damage in the wiper circuit.

Solution

1. Preparation

Gather all necessary tools and parts.
Disconnect the vehicle battery to ensure safety while working on the electrical system.

2. Fuse Inspection

Locate the fuse box (refer to the owner's manual for exact location).
Remove the wiper fuse (refer to the fuse diagram on the fuse box cover).
Inspect the fuse for continuity; replace if blown.
Reinsert the fuse and reconnect the battery.

3. Wiper Motor Testing

Remove the wiper arms using a socket set to access the motor.
Disconnect the wiper motor's electrical connector.
Use a multimeter to check for voltage at the motor connector when the wiper switch is activated.
If voltage is present and the motor does not operate, replace the wiper motor.

4. Wiring Inspection

Visually inspect the wiring harness leading to the wiper motor for any signs of wear or damage.
Repair any damaged wires with electrical tape or replace the harness if necessary.

5. Reassembly

Reattach the wiper motor and reconnect the electrical connector.
Reinstall the wiper arms and ensure they are adjusted correctly.
Reconnect the battery.