Detent Cable and and where does a Dark and light green wire go?

[ChadGiles70]

I have a 1970 Chevy blazer and like many others are in the process of putting things together. I still have the same hookup for the 70 blazer which is the rod that attaches to the carb. Does anyone know how to attach the Detent cable which I think its called(from trans to help shift) to the carb? Also, I have dark and light green wires that are in the engine compartment and from the manual states that its for the back up lighting. It has the same asembly at the end just like the headlights and turn signal lights.