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How can I fix the windshield wipers not working properly in a 2020 Toyota Camry? - Toyota Camry
Home/Cars/Toyota/Camry/Eighth Generation (2018-present)/How can I fix the windshield wipers not working properly in a 2020 Toyota Camry?

How can I fix the windshield wipers not working properly in a 2020 Toyota Camry?

Toyota Camry Eighth Generation (2018-present)

Error Codes
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
715 words

Problem Statement

Learn how to diagnose and fix windshield wiper issues on a 2020 Toyota Camry, including symptoms, diagnostic steps, and repair instructions.

Affected Component
windshield wipers

Symptoms

  • •Windshield wipers do not operate at all.
  • •Windshield wipers operate intermittently or erratically.
  • •Wipers only work on certain speeds (e.g., high but not low).
  • •Wipers make squeaking or grinding noises while operating.
  • •Wipers do not return to the resting position.

Diagnostic Steps

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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
  • •Fuse puller or needle-nose pliers
  • •Screwdriver set (Phillips and flathead)
  • •Socket set
  • •Plastic trim removal tools (optional)

Additional Information

Affected Component
windshield wipers
Difficulty
medium
Severity
medium
Tools Required
5 items

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Back to Generation

Fixing Windshield Wipers Not Working Properly on a 2020 Toyota Camry

Step 1: Visual Inspection
  • Check Wiper Blade Condition: Inspect the wiper blades for wear or damage. Look for cracks, tears, or hardening of the rubber.
  • Inspect Wiper Arms: Ensure that the wiper arms are properly attached to the motor shaft and not bent or misaligned.
Step 2: Check Fuses
  • Locate the Fuse Box: Open the driver’s side door and locate the fuse box, usually found under the dashboard.
  • Identify Wiper Fuse: Refer to the owner’s manual to find the specific fuse for the windshield wipers.
  • Inspect the Fuse: Pull the fuse out using a fuse puller or needle-nose pliers. Check if the metal strip inside the fuse is intact. Replace if blown.
Step 3: Test Wiper Motor
  • Access the Wiper Motor: Remove the plastic cover from the base of the windshield (may require removing a few screws).
  • Disconnect the Wiring Harness: Unplug the wiring harness from the wiper motor.
  • Test Power Supply: Use a multimeter to check for voltage at the wiper motor connector. Set the multimeter to DC voltage and have someone operate the wiper switch while you measure.
Step 4: Inspect the Wiper Switch
  • Access the Wiper Switch: This usually requires removing the steering column cover.
  • Test Switch Continuity: Use a multimeter to check for continuity through the switch when in the "On" position. Replace if faulty.
Step 5: Check Linkage and Mechanism
  • Inspect Wiper Linkage: With the motor disconnected, manually operate the wiper arms to ensure they move freely. Check for binding or damage in the linkage.
  • Check for Motor Function: If the power supply is present but the motor does not operate, it may be defective.
Tools Required
  • Multimeter
  • Fuse puller or needle-nose pliers
  • Screwdriver set (Phillips and flathead)
  • Socket set
  • Plastic trim removal tools (optional)
Repair Instructions
Repairing or Replacing Wiper Blades
  1. Remove Old Wiper Blades: Lift the wiper arm away from the windshield and press the release tab to remove the blade.
  2. Install New Wiper Blades: Align the new blade with the arm, insert it until you hear a click.
  3. Test Operation: Turn on the wipers to ensure proper installation.
Replacing a Blown Fuse
  1. Remove the Old Fuse: Use the fuse puller to take out the blown fuse.
  2. Install New Fuse: Insert a new fuse of the same amperage into the slot.
  3. Test Wipers: Turn on the wipers to check functionality.
Replacing the Wiper Motor
  1. Disconnect Battery: Always disconnect the negative terminal of the battery before working on electrical components.
  2. Remove Wiper Arms: Use a socket set to remove the nuts securing the wiper arms. Carefully pull the arms off the motor shaft.
  3. Unbolt the Motor: Remove any screws/bolts securing the wiper motor to the vehicle.
  4. Disconnect Wiring: Unplug the wiring harness from the motor.
  5. Install New Motor: Connect the new motor, secure it with bolts, and reconnect the wiper arms.
  6. Reconnect Battery: Reattach the negative terminal of the battery.
  7. Test Operation: Turn on the wipers and check for proper operation.
Replacing the Wiper Switch
  1. Remove Steering Column Cover: Use a screwdriver to remove screws holding the cover.
  2. Disconnect Wiring: Unplug the wiring harness from the old switch.
  3. Remove Old Switch: Unscrew any screws securing the switch in place.
  4. Install New Switch: Position the new switch and secure it with screws.
  5. Reconnect Wiring: Plug the wiring harness back into the new switch.
  6. Reassemble Column Cover: Reattach the steering column cover.
  7. Test Wipers: Turn on the wipers to ensure functionality.
Conclusion

After completing the respective repairs, always test the windshield wipers in different modes to ensure they operate correctly. If the problem persists after these steps, consider consulting a professional technician or visiting a Toyota dealership for further diagnosis.