1995 Plymouth Voyager Rear windshield fluid won't work

Do you hear the motor run when you press the button? This system is one of the few things the engineers haven't stuck a computer on yet so reliability is pretty high. If the rear wiper turns on when you press the washer button, that tells you the switch assembly is working. Suspect a locked up and / or corroded pump motor if you can't hear it run. If you do hear it running, look for blue juice running out from the wrong place indicating a cracked or disconnected hose.

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