1969 Cuda Wiper Motor Connections for aftermarket motor

"The motor is the exactly the same. The switch determines if the motor runs with 3 speeds or variable speeds a

let's try again - the 3 and variable speed system are the same except for switch, and the 2 speed system, which is the wiper motor that you bought, is a different system. You can't just hook it to your 3/variable speed switch

Matt shows you the wiring for the 2 speed motor above, but the arm that attaches to the motor is different and you can't use your switch on a 2 speed motor - they are wired differently. The switch and your new motor are incompatible