Find the pipe that goes from the actuator to the turbo and connect the small bit inline
connect that to the bigger bit you have in the car and run a little pipe back into engine bay as this will chuck fumes out so best not to have it in car.
Its sumat like this anyway.
The arrow on the small bit is confusing me though so maybe those two (turbo and to big bit in car)are swapped around but i recon that looks right unless anyone else can shed some extra light on it.