What I could use is the switch operation of a 86 Buick column wiper switch and a 80 buick dash mount.
Trying to get a dash switch (ground pulse) to work in a column switch car (power switch).
I got everything to work but the park mode so that it pulls the wiper down under the hood. I think it's tied into somehow the washer motor but I can't be sure................damn GM
why couldn't they just stick with ground pulses......