how to fix my Toyota Camry XV50 (2012-2017) rear windshield wiper not working?

Toyota Camry XV70 (2018-2024)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

558 words

Problem Statement

Learn how to diagnose and fix the rear windshield wiper not working on a Toyota Camry XV50 (2012-2017). Step-by-step guide with tools and parts required.

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 avoid shocks or shorts.
•Allow the vehicle to cool before working on any components near the engine or electrical systems.

Symptoms

•Rear windshield wiper does not operate when activated
•Wiper motor may make a clicking sound without movement
•Wiper blade may be stuck in a fixed position
•Rear washer fluid may not spray
•Potential blown fuse for the rear wiper circuit

Diagnostic Steps

1
Inspect the rear wiper fuse in the fuse box for signs of damage or failure.
2
Use an OBD-II scanner to check for any related error codes.
3
Test the rear wiper switch for continuity using a multimeter.
4
Inspect the wiring harness and connectors for corrosion or damage.
5
Check the rear wiper motor by applying direct battery voltage to see if it operates.
6
Verify that the wiper arm is not loose or stripped.

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
•Multimeter
•Socket set
•Pliers
•Screwdriver set
•Fuse puller

Parts Required

•Rear wiper motor (if defective)
•Rear wiper switch (if defective)
•Replacement fuse (if blown)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the rear wiper fuse in the fuse box for signs of damage or failure.
2
Use an OBD-II scanner to check for any related error codes.
3
Test the rear wiper switch for continuity using a multimeter.
4
Inspect the wiring harness and connectors for corrosion or damage.
5
Check the rear wiper motor by applying direct battery voltage to see if it operates.
6
Verify that the wiper arm is not loose or stripped.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the negative battery terminal to ensure safety during the repair.

2. Inspect and Replace the Fuse

Locate the fuse box (often found under the dashboard or in the engine compartment).
Identify the fuse related to the rear wiper (refer to the fuse diagram).
Remove the fuse using a fuse puller or pliers.
Inspect the fuse; if blown, replace it with a new fuse of the same amperage.

3. Test the Rear Wiper Switch

Reconnect the battery terminal.
Use a multimeter to test the rear wiper switch for continuity while toggling it.
If the switch is defective, replace it by removing the steering column cover and disconnecting the switch connector.

4. Inspect and Replace the Wiper Motor

If the switch is functional, gain access to the rear wiper motor by removing the inner panel of the trunk.
Disconnect the wiring harness from the motor.
Test the motor by connecting it directly to the battery; if it does not operate, replace the motor.
To remove the motor, unbolt it from its mounting and replace it with a new unit. Torque bolts to manufacturer specifications.

5. Reassemble and Test

Reconnect all electrical connectors and ensure the wiper arm is securely attached to the motor shaft.
Reinstall the trunk panel.
Reconnect the battery terminal and test the rear wiper operation.