my Genesis G70's windshield wipers aren't working what to check

Genesis G70 1st Gen (2018-Present)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

511 words

Problem Statement

Learn how to diagnose and fix windshield wipers not working on 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

•Windshield wipers do not move at all
•Wiper motor makes a clicking sound
•Wiper blades are stuck in one position
•Wiper control switch feels loose or unresponsive
•No water spray from windshield washer jets

Diagnostic Steps

1
Check the wiper fuse in the fuse box for continuity.
2
Inspect the wiper control switch for proper function and connectivity.
3
Test the wiper motor directly with a multimeter to ensure it receives power.
4
Visually inspect the wiper linkage for any disconnections or damage.
5
Verify the condition of the wiper blades and arms for mechanical obstruction.

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
•Screwdriver

Parts Required

•Wiper motor (if needed)
•Wiper arms (if damaged)
•Wiper blades (if worn)

Related Faults

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Diagnostic Steps

1
Check the wiper fuse in the fuse box for continuity.
2
Inspect the wiper control switch for proper function and connectivity.
3
Test the wiper motor directly with a multimeter to ensure it receives power.
4
Visually inspect the wiper linkage for any disconnections or damage.
5
Verify the condition of the wiper blades and arms for mechanical obstruction.

Solution

1. Preparation

Gather all necessary tools: OBD-II scanner, multimeter, socket set, and screwdriver.
Ensure the vehicle is parked on a flat surface and turn off the ignition.
Disconnect the battery to prevent electrical shorts.

2. Check and Replace the Fuse

Locate the fuse box in the driver's side footwell or under the hood.
Remove the wiper fuse using a fuse puller or pliers.
Inspect the fuse for continuity; replace it if blown with a new fuse of the same amperage (typically 15A).
Reinstall the fuse and reconnect the battery.

3. Inspect the Wiper Motor

Locate the wiper motor under the hood; it is usually mounted near the base of the windshield.
Disconnect the electrical connector from the wiper motor.
Using a multimeter, set it to the DC voltage setting and check for power at the motor connector while someone operates the wiper switch.
If there is no power, the issue may lie with the control switch or wiring.
If there is power, the motor may need replacement.

4. Examine the Wiper Linkage

Remove the wiper arms by loosening the retaining nuts with a socket.
Take off the wiper arms and inspect the linkage assembly for any visible damage or disconnections.
If the linkage is damaged, replace it with a new assembly.

5. Reassemble and Test

Reinstall the wiper arms securely in their original positions.
Reconnect the battery.
Test the wipers to ensure they function correctly in all settings.