2 spd wiper wiring
 

upgrading from one speed to two speed wiper. Neither the motor nor the switch came with connection info. 3 connections on the motor and 3 on the switch. Meter testing suggests that one connection on the motor is for 12vdc and the other two are grounds to select speed. Switch suggests applying ground for each motor speed and a connection for activating washer motor. Looking for help.

Re: 2 spd wiper wiring
 

should have searched first. Not exactly the same but I think answered my questions. Will try, and if not working will be back. Thanks