my Skoda Octavia's wipers stop working suddenly what's the issue

Solution

1. Preparation

• Gather tools: socket set, multimeter, OBD-II scanner, and screwdrivers.
• Ensure the vehicle is parked on a flat surface and the engine is off.
• Disconnect the battery to avoid electrical shock.

2. Inspect and Replace Fuses

• Locate the fuse box, typically found under the dashboard or in the engine compartment.
• Remove the fuse related to the windshield wipers using the fuse puller.
• Inspect the fuse; if it is blown, replace it with a new fuse of the same amperage.
• Reconnect the battery and test the wipers.

3. Test and Replace Wiper Motor

• Remove the wiper arms by loosening the retaining nut and lifting them off the splines.
• Disconnect the wiring harness from the wiper motor.
• Use a multimeter to check for voltage at the motor connector while activating the wipers. If no voltage is present, trace back to the switch.
• If voltage is present but the motor does not operate, replace the wiper motor.
  • To replace, unbolt the wiper motor from its mounting points.
  • Install the new motor and reconnect the wiring harness.

4. Check and Repair Wiring

• Inspect the wiring for any signs of damage or wear.
• If any damaged wires are found, splice in new wiring and use heat shrink tubing to insulate.
• Ensure all connectors are clean and secure.

5. Reassemble and Test

• Reattach the wiper arms securely to the motor splines.
• Reconnect the battery.
• Test the wipers in all modes (intermittent, low, and high) to ensure proper operation.