How to identify which Wiper Motor (2 speed or 3 speed) Should be on 75 Duster

When was the last time wipers AND washer worked properly?
Is there a motor on bottom of reservoir?
Pics of motor?

That's a great question that made me look up the windshield washer stuff in the FSM. There is washer fluid tank in the engine bay. And if I'm looking at it correctly, being that the car has Cruise Control, I don't see how the tank would mount over the passenger side inner fender w/o interfering with the cruise control servo.

The Instrument Bezel is also labeled Wipe - Wash above the wiper switch. I wonder if the cars with a foot pump also said that.

Sure that's a 3 speed switch? I'm seeing the little sidecar resistor that they usually have. 4 switch positions.....right? Off, 1,2,3?

yes, off, 1, 2, 3 and I can push it to engage the washer pump and it'll automatically roll into position #1.