Help please. I recently had an issue with my steering rack and replaced it after I replaced it I had no power steering. My type of equinox is the one that has no fluid and fully electric. The fuse is fine and so is the ground wire! Can anyone help figure out what I can do about the power steering??

 

There's a plug or other connection that wasn't reconnected when the new rack was installed. This is definitely true if you're seeing any warning messages/lights related to power steering. A long time ago, a friend of mine had the rack in their 2011 GMC Terrain replaced at a dealership, and they forgot to plug the power steering motor back in.