A control method of a powered sliding device for a vehicle sliding door, wherein
when an operating switch for starting a powered sliding device is pressed to open
the door, and if the vehicle speed is about 3 km/h or less and the foot brake or
the parking brake is operated, the decelerating state of the vehicle just before
is confirmed, and when the decelerating state does not correspond to the quick
braking, the powered sliding device is started.