After checking the "normalized" box from (Render > Bake > Normalized) and then hitting the bake button. My Gizmo did...

After checking the "normalized" box from (Render > Bake > Normalized) and then hitting the bake button. My Gizmo didn't lighten in contrast/color in the 3d view port in texture mode. What might cause this? There aren't any textures currently applied. I'm following along with the project file.