This already happens to you every time you go to sleep and wake up. You have absolutely no way of discerning whether the consciousness you are now experiencing

This already happens to you every time you go to sleep and wake up. You have absolutely no way of discerning whether the consciousness you are now experiencing is a new consciousness created by your body when you woke up, or whether it is the same consciousness as before you went to sleep. A body produces consciousness, consciousness does not 'inhabit' a body.