Continuous Wipe Mode
WARNING: This page is about a different car, the 2004 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
When the On position of the control sleeve on the right (wiper) multi-function switch control stalk is selected, the multi-function switch circuitry directs a battery current signal to the rear wiper motor through the rear wiper motor control circuit, causing the rear wiper to cycle continuously at a fixed speed.