my Ford Explorer's windshield wipers won't turn off what should I do

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

477 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

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent shock.
•Allow the vehicle to cool down before working on any components.

Symptoms

•Windshield wipers remain on regardless of switch position
•Wiper motor making noise while running
•Potential for drained battery if left unattended
•Wipers may operate intermittently or erratically
•Possible dashboard warning lights illuminated

Diagnostic Steps

1
Inspect the wiper switch for physical damage or wear.
2
Use an OBD-II scanner to check for related error codes.
3
Test the wiper relay for continuity using a multimeter.
4
Check the wiring harness for any visible signs of damage or corrosion.
5
Verify the operation of the wiper motor by applying direct power to it.
6
Examine the wiper control module for faults.

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
•Socket set
•Multimeter
•Screwdriver

Parts Required

•Wiper switch (if faulty)
•Wiper relay (if defective)
•Wiper motor (if malfunctioning)
•Wiper control module (if damaged)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the wiper switch for physical damage or wear.
2
Use an OBD-II scanner to check for related error codes.
3
Test the wiper relay for continuity using a multimeter.
4
Check the wiring harness for any visible signs of damage or corrosion.
5
Verify the operation of the wiper motor by applying direct power to it.
6
Examine the wiper control module for faults.

Solution

1. Preparation

Gather tools: socket set, multimeter, OBD-II scanner, and screwdriver.
Disconnect the vehicle battery to avoid electrical shock.

2. Inspect the Wiper Switch

Remove the steering column cover using a screwdriver.
Disconnect the wiper switch connector.
Check for continuity across the switch terminals using a multimeter.
If faulty, replace the wiper switch.

3. Test and Replace the Wiper Relay

Locate the wiper relay in the fuse box.
Remove the relay and test it with a multimeter for continuity.
If the relay is defective, replace it with a new one.

4. Check the Wiper Motor

Reconnect the battery temporarily.
Disconnect the wiper motor connector.
Apply direct power from the battery to the motor terminals to check operation.
If the motor runs continuously without control, replace the wiper motor.

5. Inspect the Wiper Control Module

Remove the panel covering the control module.
Disconnect the module and visually inspect for burnt components or corrosion.
If damaged, replace the wiper control module.