why do my Ford Explorer power windows not work after it rains

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

491 words

Problem Statement

Learn how to diagnose and repair non-functional power windows in Ford Explorer after rain exposure. Step-by-step guide with symptoms and solutions.

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 avoid shocks and shorts.

Symptoms

•Power windows do not respond when switches are activated
•Window motors make no sound when switched on
•Windows may work intermittently or not at all after rain
•Possible flickering of interior lights when attempting to operate windows
•Moisture visible inside the door panels or around switches

Diagnostic Steps

1
Inspect the door panels for water intrusion or moisture accumulation.
2
Use an OBD-II scanner to check for any related error codes indicating electrical issues.
3
Test the window switches for continuity using a multimeter.
4
Inspect wiring harnesses and connectors for corrosion or shorts.
5
Check the power window motor for functionality by applying direct power from a battery.
6
Assess fuses related to the power window system for continuity.

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
•Trim removal tool
•Multimeter
•Heat gun

Parts Required

•Replacement window motor (if found faulty)
•Replacement switches (if needed)
•Electrical connectors and wiring (if damaged)

Related Faults

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Symptoms

•Power windows do not respond when switches are activated

•Window motors make no sound when switched on

•Windows may work intermittently or not at all after rain

•Possible flickering of interior lights when attempting to operate windows

•Moisture visible inside the door panels or around switches

Diagnostic Steps

1
Inspect the door panels for water intrusion or moisture accumulation.
2
Use an OBD-II scanner to check for any related error codes indicating electrical issues.
3
Test the window switches for continuity using a multimeter.
4
Inspect wiring harnesses and connectors for corrosion or shorts.
5
Check the power window motor for functionality by applying direct power from a battery.
6
Assess fuses related to the power window system for continuity.

Solution

1. Preparation

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

2. Remove Door Panel

Sub-steps:
1. Use a socket set to remove screws securing the door panel.
2. Carefully pry off the door panel using a trim removal tool to avoid damage.
3. Detach any electrical connectors for window switches and speakers.

3. Inspect and Dry Components

Sub-steps:
1. Check for water accumulation in the door cavity; use a towel or vacuum to remove moisture.
2. Dry out the window motor and electrical connectors using a heat gun on a low setting (keep a safe distance to avoid damage).
3. Inspect the rubber seals for deterioration and replace if necessary.

4. Repair or Replace Damaged Parts

Sub-steps:
1. If wiring is corroded, cut out the damaged section and splice in new wire using appropriate connectors.
2. Replace any faulty window switches or motors identified during diagnostics.
3. Reinstall the door panel and secure all screws and connectors.

5. Finalize Installation

Sub-steps:
1. Reconnect the negative battery terminal.
2. Test the window operation to ensure all functions are restored.