mymopar.com has downloadable wiring diagrams, though that isn’t going to help you with bare wires.
On my 68 (might not be the same, yet a good chance) red, brown, & green from terminals E,F, G, connect directly to motor, blue (H) goes through the “park” switch under the motor cover.
Drawing is switch, through the firewall, to the motor.
View attachment 1716097491