1. The Obvious:
* Fluid Level: Is the washer fluid reservoir full? This is the most common cause.
* Fluid Lines (Visual Inspection): Look for any visible cracks or kinks in the tubing that runs from the reservoir to the nozzles. Pay close attention to where the lines connect to the pump and the spray nozzles.
* Nozzles: Are the nozzles clogged? Try gently poking or blowing into them to clear any debris.
2. The Slightly Less Obvious:
* Fuse: Check your owner's manual or the fuse box diagram (usually located under the hood or in the dash) to find the fuse for the windshield washer system. Is it blown? Replace it with a fuse of the same amperage.
* Washer Pump: This is often located under the hood, near the washer fluid reservoir. You might be able to hear it hum if it's working, even faintly. If you can't hear anything, the pump may be faulty and need replacing. Some require you to remove the undertray to access it.
* Relay (if applicable): Some vehicles use a relay to control the washer pump. Locate the relay in the fuse box and check it. (You may need a multimeter to check for continuity). Swapping it with a similar relay (if you have a spare) to test it is an option.
* Switch: Test the washer switch itself. Does it feel stiff or unresponsive? A faulty switch can prevent the pump from activating.
3. The More Involved:
* Wiring: If you've checked everything else, the problem could be a broken wire in the system. This requires tracing the wiring from the switch, to the pump, and to the nozzles. A multimeter can be helpful here to check for continuity.
* Low Voltage: A weak battery or other electrical issue can sometimes prevent the washer pump from running effectively.
Troubleshooting Tips:
* Start with the simplest things first. It's much more likely a low fluid level or a blown fuse than a major electrical problem.
* Use a multimeter. A multimeter can help you test the fuse, relay, pump, switch, and wiring for continuity and voltage.
* Consult a repair manual. A repair manual specific to your 1994 Chrysler Concord will have detailed diagrams and instructions.
* Listen carefully. You might be able to hear a faint hum from the pump if it's working, but struggling.
If you're not comfortable working on your car's electrical system, it's best to take it to a mechanic. Trying to fix electrical problems without the proper knowledge and tools can be dangerous.
