That '62 diagram is the one I keep tripping over - no wiper circuit. The '63 (left) looks like what I think the circuit should be: Red to switch from circuit breaker (positive power feed), black from switch to motor (probably low speed), orange-black from switch to motor (probably high speed), blue from circuit breaker to motor (power feed to the park switch circuit). The park switch is internal to the motor, and not noted on the diagram.