Ford 1996 Windstar Manual page 121

Instrument Panel Controls
Rear Wiper and Washer (If equipped)
The controls for the rear wiper and washer can be found on the
instrument panel to the right of the instrument cluster below the
climate control system. The rear wiper and washer controls
operate with the ignition in the ACC or ON positions.
The rear wiper switches
To turn on the rear wiper, press the rear wiper switch. The
wiper will operate until it is turned off. To turn off the rear
wiper, press the wiper switch a second time.
To activate the rear washer, press the rear washer switch. Spray
will continue as long as the button is depressed. When you
activate the wash system, the wiper will also activate. The wiper
can be turned off by pressing the wiper switch a second time.
Do not activate the washer for longer than fifteen seconds
continuously. This could damage the washer pump system.
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