I have a six Point Seat control on Driver side...I just changed the lower seat frame and all electric componants... I put the bottom seat frame, ONLY, back in the car , without the seatback , to check switches to be sure they work, the front and back of THE BOTTOM seat go up and down as they should, but I do not hear any movement when pressing 2 of the 6 buttons...
Should I at least be hearing something moving when hitting those buttons? am I not hearing anything because the back part is not connected to the bottom seat? Should the back upper tilt with electric controls? I can not remember if those 2 buttons tilt the back part of the seat or not...anyone know?

Like to add that this seat slides back and forth manually

Hope this all makes sense!! thanks for your help.