Brake light

[Robert Woerner]

Replaced a bomb. shifter bushings , steering rack .tie rods ,refilled
the fluid contain . turned wheels back and foth to get out alll air
bubbles ,had fluid at correct leval , turned car just for power   and in
less then  a minute the brake light came on ....what's my problem
.....fluid leval sensor ? something else . it's driving us nuts trying
to get this car operaating again ....I fell like just disconecting the
brake light and driving without it ....  any suggestios      bob