out of wind shield wiper fluid or fluid is frozen
you may have a block in the line behind the pump stopping the fluid
Windshield washer spray nozzles, or just simply nozzles.
A couple things to check. If you don't hear the washer fluid motor running when you try to spray washer fluid, it may be a fuse or relay or bad washer fluid motor. If you do hear the washer fluid motor running while trying to spray the windshield, but aren't getting any fluid, then there is a blockage or kink in the line. If this is the case, you can unhook the hose at the sprayers underneath on the hood/cowl and blow back through the line to see. It should blow air right back into the washer reservoir. If not, then check the lines for blocks/kinks.
No fluid or bad pump. Check the fuse.
Your headlight wipers should come on when you spray your windshield washer fluid.
It uses the same resovoir as the windshield. The fluid is piped to the rear spray via tubing.
The red spray gun warning light on your 2003 Van is an indication that the windshield washer fluid is low. Fill the windshield washer fluid container and the light should go off.
Under the hood on the passenger side. The tank has a black cover with a windshield spray icon on it.
Take a needle and clean out the ports wherever the fluid comes out. You might also want to check the windshield washer fluid reservoir for accumulated debris/sediment. It is sometimes necessary to remove and flush the lines carrying washer fluid to the spray nozzles.
If you were in a wreck you could have damaged your washer fluid reservoir or hoses leading to the spray nozzles. Slightly fill your reservoir with water and observe for leaks.
It is located within the washer fluid reservoir housing - it supplies both the windshield spray heads and the rear window spray head. There is not a sepearte sump for each.
A windshield washer pump on a 1998 Dodge Avenger ES is screwed onto the bottom of the washer fluid canister that holds the washer fluid.