The conversion I was reading about said everything from the switch to the module to the motor harness connector (motor side wiring - SNIP, SNIP, SNIP, SNIP) is used. The switch apparently works as: Delay (Rheostat), Off, Low, High...
The control in operation happens within the switch right? It should be possible to change it out for the '80s Ford F-150/Jeep Wagoneer wiper switch/module in order to get a nice delay function. I have read this is possible on '70s Ram trucks with 4-wire wiper motors.
I've looked and looked, but can't find a simple explanation on the operation of the variable/3 speed wiper. What is actually supposed to happen as one turns the knob through its various positions? Thanks