The wiring on board the motor is pretty scary too.
My original had all the wires cut and a toggle switch hooked in.
I couldn't find a wiper switch, so my current motor also operates by toggle, but I saved all the stock wiring. The "park" function is a little plunger that keeps the power on until it is depressed by a tab that swings against it when the wipers are down.
red58s pic is the motor that I have.
I have the "old" motor that I took out if you'd like it for parts.
