wiper motor wires

68 Barracuda. I have the wiper motor where the motor is parallel to the firewall. When I got the car, four wires to the wiper motor were just lopped off :Red, yellow and black from motor itself and a turquoise wire soldered to the "gear" section. I cannot find how/where these go or how they hook into the harness. I have the harness section but don't know how it all hooks up
Neal