Wipers Run Continually In Delay When WASH Is Pressed, But Do Not Provide An Extra Wipe When WASH Is Released
WARNING: This page is about a different car, the 1994 Plymouth Sundance and 1994 Dodge Shadow. However, it is still accessible from the selected car via links, so may be relevant.
This condition indicates a fault in Pulse Intermittent Windshield Wiper Controller (PIWWC). Replace PIWWC.