why are my Ford F-150 windshield wipers not working

Ford F-150 12th Generation (2009-2014)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

521 words

Problem Statement

Learn how to diagnose and fix windshield wipers not working on Ford F-150. 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 shocks or shorts.
•Allow the vehicle to cool down before working on components near the engine.

Symptoms

•Wipers do not move at all when activated
•Wipers are stuck in one position
•Wipers operate intermittently or at incorrect speeds
•No sound from wiper motor when activating the switch
•Washer fluid does not spray when engaged

Diagnostic Steps

1
Check the wiper fuse in the fuse box for continuity.
2
Inspect the wiper motor connection for corrosion or loose wires.
3
Test the wiper switch for functionality using a multimeter.
4
Verify the operation of the windshield washer pump.
5
Examine the wiper linkage for mechanical binding or damage.
6
Check the condition of the wiper blades and arms for proper attachment.

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
•Screwdrivers
•Pliers

Parts Required

•Wiper fuse (if blown)
•Wiper motor (if faulty)
•Wiper switch (if faulty)
•Wiper linkage components (if damaged)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the wiper fuse in the fuse box for continuity.
2
Inspect the wiper motor connection for corrosion or loose wires.
3
Test the wiper switch for functionality using a multimeter.
4
Verify the operation of the windshield washer pump.
5
Examine the wiper linkage for mechanical binding or damage.
6
Check the condition of the wiper blades and arms for proper attachment.

Solution

1. Preparation

Gather tools including a multimeter, socket set, and screwdrivers.
Disconnect the battery to ensure safety while working on electrical components.

2. Check and Replace Wiper Fuse

Locate the fuse box, typically found under the dashboard or in the engine compartment.
Remove the wiper fuse and inspect it for any signs of damage or blown filament.
Replace the fuse with one of the same amperage if blown.
Reconnect the battery and test the wipers.

3. Inspect Wiper Motor and Connections

Remove any necessary covers for access to the wiper motor.
Disconnect the electrical connector from the wiper motor.
Use a multimeter to check for voltage at the connector when the wipers are activated.
If voltage is present, inspect the motor for signs of damage or wear and replace if necessary.

4. Check and Replace Wiper Switch

Remove the steering column cover to access the wiper switch.
Disconnect the electrical connector from the wiper switch.
Use a multimeter to test for continuity when the switch is activated.
Replace the switch if it fails the continuity test.

5. Inspect and Repair Wiper Linkage

Remove the wiper arms by loosening the retaining nuts with a socket set.
Remove any covers to access the wiper linkage assembly.
Inspect the linkage for binding or damage; clean and lubricate any moving parts.
Replace any damaged components in the linkage assembly.