my Ford Explorer's wipers won't turn off how do I fix this

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

455 words

Problem Statement

Learn how to diagnose and fix windshield wipers that won't turn off in Ford Explorer. Step-by-step guide with diagnostic procedures 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 short circuits.

Symptoms

•Windshield wipers continuously running
•Wiper control stalk unresponsive
•Possible intermittent wiper function failure
•Wiper motor making noise when not in use
•Dashboard warning lights may illuminate

Diagnostic Steps

1
Inspect the wiper control switch for physical damage or wear.
2
Check the wiper relay in the fuse box for malfunction or failure.
3
Test the wiper motor using a multimeter to ensure it is receiving the correct voltage.
4
Examine the wiring harness connected to the wiper motor for fraying or shorts.
5
Use an OBD-II scanner to check for any related error codes.

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
•Screwdriver set

Parts Required

•Wiper control switch (if defective)
•Wiper relay (if defective)
•Wiper motor (if defective)

Related Faults

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Diagnostic Steps

1
Inspect the wiper control switch for physical damage or wear.
2
Check the wiper relay in the fuse box for malfunction or failure.
3
Test the wiper motor using a multimeter to ensure it is receiving the correct voltage.
4
Examine the wiring harness connected to the wiper motor for fraying or shorts.
5
Use an OBD-II scanner to check for any related error codes.

Solution

1. Preparation

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

2. Inspect and Replace the Wiper Control Switch

Sub-steps:
- Remove the steering column cover using a socket set.
- Disconnect the wiring harness from the wiper control switch.
- Remove the switch by unscrewing the mounting screws.
- Install the new wiper control switch and reconnect the wiring harness.
- Reassemble the steering column cover.

3. Replace the Wiper Relay

Sub-steps:
- Locate the fuse box in the vehicle (usually found under the dashboard or in the engine compartment).
- Identify the wiper relay using the fuse diagram.
- Remove the faulty relay and replace it with a new one.

4. Test and Repair Wiper Motor (if necessary)

Sub-steps:
- Reconnect the battery and test the wiper motor operation.
- If the motor is still malfunctioning, remove it from its mounting.
- Inspect the motor for any visible damage or corrosion.
- If defective, replace the wiper motor with a new unit.
- Reconnect the wiring harness and secure the motor back in place.