Wiper park circuit question

[Bitch'nBronco]

I'm putting in an 81 Bronco intermittent wiper switch in my Bronco to replace the generic 4 pin, 2 speed switch I have in my Bronco (aftermarket harness and aftermarket switch). My question is, with 2 pins for the park circuit does pin 63 get 12 v and pin 615 go to the wiper motor? Thanks in advance

My 4 pin, 2 speed switch has lo, hi, 12v in, and park.

 

[Oldtimer]

This may help?

 

[Bitch'nBronco]

Where I'm confused is both diagrams say "park power to motor" and "park circuit power to motor"

I'm guessing one of them is 12v in and the other pin sends power to the park switch on the motor?

 

[ksagis]

This might help, there's a wire with constant 12V that goes to the wiper motor, and there is a return wire that has either 12V or ground depending on whether the motor is parked or not.

 

[Bitch'nBronco]

Thanks that helps!