I changed the water pump and alternator in my 2008 scion xd. When I put it back together I had no power steering, brake or tail lights, door electronics, radio, and a few other things. It feels like a computer issue because I inspected every fuse and found none popped. Because toyota isnt open on sunday O'Reilly auto parts tried a diagnostic tool on it and it wouldn't read anything. Any ideas?

 

Are you coding anything? (Any lights lighting up in the dash?)