1. Check the Reservoir:
* Is it empty? Fill the reservoir with washer fluid.
* Is the fluid frozen? If you're in a cold climate, this could be the issue. Let the car warm up or use warm water to thaw it.
* Is the fluid old and thick? Old fluid can clog the system. Drain and replace it with fresh washer fluid.
2. Check the Fuse:
* Locate the fuse: Consult your car's owner's manual to find the fuse responsible for the windshield washer system. It's often labeled "WASHER" or "WINDSHIELD WASHER."
* Inspect the fuse: Look for a blown fuse (broken filament or blackened area). Replace it with a new one of the same amperage.
3. Check the Pump:
* Listen for the pump: When you activate the washer switch, you should hear a whirring sound. If you don't, the pump might be faulty.
* Test the pump: If you have a multimeter, you can test the pump for continuity. Disconnect the pump's electrical connector and check for resistance between the terminals. If there's no resistance, the pump is faulty.
* Locate the pump: It's usually located in the engine bay, near the washer reservoir.
* Replace the pump: If the pump is faulty, you'll need to purchase a new one.
4. Check the Hoses:
* Inspect for kinks or blockages: Look for any obvious bends or blockages in the hoses that run from the pump to the windshield washer nozzles.
* Check the nozzle itself: Make sure the nozzle is not blocked. You can use a needle or small wire to clear any debris.
* Replace the hoses: If the hoses are cracked, damaged, or clogged, you'll need to replace them.
5. Check the Switch:
* Test the switch: If the switch is faulty, it won't send power to the pump. You can test it with a multimeter.
* Replace the switch: If the switch is faulty, you'll need to replace it.
Important Notes:
* Safety First: Always disconnect the battery before working on any electrical components.
* Consult your owner's manual: Your owner's manual will provide specific instructions for your car.
* Seek Professional Help: If you're not comfortable troubleshooting the issue yourself, consider taking your car to a mechanic.
By following these steps, you can diagnose and fix your dead windshield washer system.