I WAS DRIVING HOME ON THE HIGHWAY, ABOUT 60 MPH, MY SERVICE POWER STEERING NOW LIGHT ILLUMINATED. IMMEDIATELY AFTER, MY STEERING WHEEL LOCKED UP, AND I LOST ALL STEERING CAPABILITY. MY CAR BEGAN COASTING AND SCRAPPED THE GUARD RAIL ON THE HIGHWAY. I WAS ABLE TO COAST OFF OF THE FREEWAY INTO A EMPTY PARKING LOT. *TR