2008 Nissan Altima 2.5 Step Motor Replacement Weak Acceleration

How to replace the step motor and valve body in a 2008 Nissan Altima 2.5 CVT transmission code JF011E RE0F10E jatco valve body. Common codes are p1777 and p1778 Here’s the link to the part I bought: https://www.ebay.com/itm/183910578995 Be sure to like and subscribe!