Dodge journey 2017 Owner's Manual page 225

Rear Wiper/Washer
Rotate the switch upward to the first detent position
for rear wiper operation.
Rotate the switch upward past the first detent
position to activate the rear washer. The washer
pump will continue to operate as long as the switch is held.
Upon release, the wiper will cycle three times before
returning to the set position.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 223
Rear Wiper/Washer Control
If the rear wiper is operating when the ignition is turned to
the LOCK position, the wiper will automatically return to
the "park" position. When the vehicle is restarted, the
wiper will resume function at whichever position the
switch is set at.
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