how to troubleshoot the windshield wipers not working in my Toyota Camry Seventh Generation (2012-20...

Toyota Camry Seventh Generation (2012-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

577 words

Problem Statement

Learn how to troubleshoot and fix windshield wipers not working on Toyota Camry 2012-2017. Step-by-step guide with 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.
•Allow the vehicle to cool down before working on any components under the hood.

Symptoms

•Wipers do not move when activated
•Wiper motor does not make any noise
•Wiper control switch does not respond
•Washer fluid does not spray
•Intermittent wiper mode does not function correctly

Diagnostic Steps

1
Inspect the wiper control switch for any visible damage or signs of wear.
2
Check the fuses related to the wiper system in the fuse box for any blown fuses.
3
Use an OBD-II scanner to check for any related error codes that might indicate electrical issues.
4
Test the wiper motor by applying direct power to it to see if it operates.
5
Inspect the wiper linkage for any disconnections or mechanical failures.
6
Verify the washer fluid levels and check for clogs in the washer nozzles.

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
•Wiper arm puller

Parts Required

•Replacement wiper motor (if faulty)
•Replacement wiper control switch (if faulty)
•Wiper fuse (if blown)

Related Faults

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Diagnostic Steps

1
Inspect the wiper control switch for any visible damage or signs of wear.
2
Check the fuses related to the wiper system in the fuse box for any blown fuses.
3
Use an OBD-II scanner to check for any related error codes that might indicate electrical issues.
4
Test the wiper motor by applying direct power to it to see if it operates.
5
Inspect the wiper linkage for any disconnections or mechanical failures.
6
Verify the washer fluid levels and check for clogs in the washer nozzles.

Solution

1. Preparation

Gather tools and parts required for the repair.
Disconnect the negative battery terminal to prevent electrical shorts.
Tools required: socket set, multimeter, OBD-II scanner (if necessary).

2. Inspect and Replace Fuse

Locate the fuse box under the dashboard or in the engine compartment.
Identify the fuse related to the windshield wipers (refer to the fuse diagram).
Use a fuse puller or needle-nose pliers to remove the fuse.
Inspect the fuse; if blown, replace it with a new fuse of the same amperage.

3. Test and Replace Wiper Control Switch

Remove the steering column cover using a screwdriver.
Disconnect the wiring harness from the wiper control switch.
Use a multimeter to test for continuity. If it fails, replace the switch.
Reinstall the new switch and reconnect the wiring harness.

4. Test and Replace Wiper Motor

Locate the wiper motor, typically mounted on the driver's side underneath the cowl panel.
Disconnect the electrical connector from the motor.
Use a multimeter to check for voltage at the connector when the wiper switch is activated.
If no voltage is present, recheck the fuses and switch. If voltage is present but the motor does not operate, replace the wiper motor.

5. Inspect Wiper Linkage

Remove the wiper arms using a wiper arm puller if necessary.
Unscrew and remove the cowl panel to access the wiper linkage.
Inspect the linkage for wear or disconnection. Reattach or replace as needed.
Reassemble all components in reverse order.