why won’t my Volkswagen Tiguan windshield wipers turn on

Solution

1. Preparation

• Gather tools: screwdriver set, multimeter, OBD-II scanner, and replacement fuse if necessary.
• Ensure the vehicle is turned off and parked on a flat surface.

2. Inspect and Replace Fuse

• Locate the fuse box, typically found under the dashboard or in the engine compartment.
• Identify the fuse for the windshield wipers using the fuse diagram (usually on the cover).
• Remove the fuse with a fuse puller or pliers.
• Inspect the fuse for any signs of damage or breakage.
• If the fuse is blown, replace it with a new one of the same amperage rating.

3. Test and Replace Wiper Control Stalk

• Remove the steering column cover using a screwdriver.
• Disconnect the electrical connector from the wiper control stalk.
• Test the stalk using a multimeter to ensure it is functioning correctly (check continuity).
• If defective, replace the wiper control stalk by installing a new one and reconnecting the electrical connector.

4. Inspect and Replace Wiper Motor

• Disconnect the battery to ensure safety.
• Locate the wiper motor, typically under the hood near the base of the windshield.
• Remove any covers or brackets securing the motor.
• Disconnect the motor's electrical connector and remove the mounting bolts.
• Remove the old wiper motor and install the new one by reversing the steps.
• Reconnect the battery.