my Ford Explorer's wipers are not working properly what should I check

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

476 words

Problem Statement

Learn how to diagnose and fix wiper issues in Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, tools, and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical systems to prevent shorts or shocks.

Symptoms

•Wipers do not move at all
•Wipers move intermittently
•Wipers operate at a single speed only
•Wiper motor makes a clicking noise
•Wiper blades do not clear the windshield effectively

Diagnostic Steps

1
Check the wiper fuse for continuity using a multimeter.
2
Inspect the wiper relay for proper operation.
3
Test the wiper switch for functionality using an OBD-II scanner or multimeter.
4
Examine the wiper motor for signs of damage or corrosion.
5
Inspect the wiring and connectors for any loose or damaged connections.

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
•Socket set
•Pliers
•Fuse puller

Parts Required

•Wiper fuse (if blown)
•Wiper relay (if faulty)
•Wiper motor (if defective)
•Wiper blades

Related Faults

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Diagnostic Steps

1
Check the wiper fuse for continuity using a multimeter.
2
Inspect the wiper relay for proper operation.
3
Test the wiper switch for functionality using an OBD-II scanner or multimeter.
4
Examine the wiper motor for signs of damage or corrosion.
5
Inspect the wiring and connectors for any loose or damaged connections.

Solution

1. Preparation

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

2. Fuse Replacement

Locate the fuse box (usually under the dashboard or in the engine compartment).
Remove the wiper fuse using a fuse puller or pliers.
Inspect the fuse for any breaks in the filament.
Replace with a new fuse of the same amperage if necessary.

3. Relay Replacement

Locate the wiper relay in the fuse box or relay panel.
Remove the relay and inspect for signs of wear or damage.
Replace the relay with a new one if it is faulty.

4. Wiper Motor Inspection and Replacement

Remove the wiper arms by loosening the nuts with a socket set and lifting them off the splines.
Unscrew the wiper motor mounting bolts and disconnect the wiring harness.
Inspect the motor for signs of physical damage or rust.
If faulty, install a new wiper motor:
- Connect the wiring harness.
- Secure the motor with mounting bolts to the chassis.
- Reattach wiper arms and ensure proper alignment.

5. Wiper Blade Replacement

Remove old wiper blades by releasing the clip or sliding mechanism.
Install new wiper blades according to the manufacturer's specifications.
Ensure they are securely attached and aligned properly.