Ok here's the brake down
05 cadillac escalade esv platinum 6.0
Found leak on the hydroboost after running dry on power steering fluid a couple times.
Changed hydroboost and ps pump. Along with a new brake light switch.
Finally got everything back to where it needs m to be a bled. Got brake light switch on. No brake lights, checked fuse, blown fuse. Ok so change that everything's going good again.
Now it is throwing up a service stability on dash.
Any ideas?