Rear Wiper and Washer

W1 WASHER MOTOR
2-GROUND : Approx 12 Volts with ignition SW at ON or ST position
3-GROUND : Continuity with rear wiper and washer SW at WASH position

R28 REAR WIPER MOTOR
1-GROUND : Approx. 12 Volts with ignition SW at ON or ST position
2-GROUND : Always continuity