how can I fix my Toyota Corolla E170 (2013-2019) power windows not working?

Toyota Corolla E170 (2013-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

563 words

Problem Statement

Learn how to diagnose and fix power windows not working in Toyota Corolla E170 (2013-2019). Step-by-step guide with symptoms, diagnostic steps, 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 avoid shocks or shorts.
•Allow the vehicle's electrical systems to discharge before reconnecting the battery.

Symptoms

•Power window switch does not respond when pressed
•Windows remain fully closed or open; no movement
•Clicking noise from the door when trying to operate the window
•Driver's window operates while others do not
•Fuse related to power windows is blown
•Window motor may be overheated or damaged

Diagnostic Steps

1
Check the power window fuse using the owner's manual for the correct location and specifications.
2
Inspect the power window switch for signs of damage or wear.
3
Test the power window motor by applying direct power from a battery to the motor terminals.
4
Examine the wiring harness for any visible damage or loose connections.
5
Use a multimeter to verify voltage at the window motor connector when the switch is pressed.
6
Check for any obstructions in the window track that may hinder movement.

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
•Screwdriver set
•Wire stripper/crimper

Parts Required

•Replacement power window switch (if needed)
•Replacement power window motor (if needed)
•Replacement fuse (if blown)

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Symptoms

•Power window switch does not respond when pressed

•Windows remain fully closed or open; no movement

•Clicking noise from the door when trying to operate the window

•Driver's window operates while others do not

•Fuse related to power windows is blown

•Window motor may be overheated or damaged

Diagnostic Steps

1
Check the power window fuse using the owner's manual for the correct location and specifications.
2
Inspect the power window switch for signs of damage or wear.
3
Test the power window motor by applying direct power from a battery to the motor terminals.
4
Examine the wiring harness for any visible damage or loose connections.
5
Use a multimeter to verify voltage at the window motor connector when the switch is pressed.
6
Check for any obstructions in the window track that may hinder movement.

Solution

1. Preparation

Gather tools: socket set, multimeter, screwdriver set, wire stripper/crimper, and replacement parts if necessary.
Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Replace Fuse

Locate the fuse box as per the owner's manual.
Remove the power window fuse using a fuse puller or pliers.
Inspect the fuse for a break or discoloration; replace it with a new fuse of the same amperage if necessary.

3. Inspect Power Window Switch

Remove the door panel using a screwdriver to access the power window switch.
Disconnect the power window switch connector.
Test the switch with a multimeter for continuity. Replace if defective.

4. Test/Replace Power Window Motor

If the switch is functional, reconnect it and check for voltage at the motor connector when the switch is activated.
If no voltage is detected, inspect the wiring and connections leading to the motor.
If voltage is present but the motor does not work, remove the motor by unscrewing it from the door.
Test the motor directly from a battery to see if it operates; replace if defective.

5. Reassemble Door Panel

Reconnect all connectors and ensure all wiring is secured.
Reattach the door panel by aligning it with the clips and using screws to secure it.
Reconnect the battery.