Remove both a pillars pull up and take off the top of the dash, on the passenger side you wil see a control unit at the bulkhead It says Johnson Controls on it. Thats the BCM, Body Control Module. Try unplugging and powering down, also undo batt neg terminal leave both disconnected half hour.
Hopefully will cure it.
Prob is nowadays Nissans use Can bus like other manufacturers:-
Wiper Stalk On Req Signal >> BCM >> IPDM >> Wiper motor
HTH
BJ