1999 pontiac trans am tcs and abs lights are on ,reset the computer ,still on?

While trying to find a new noise I jacked the car off the ground and let the rear wheels turn in reverse for a very short time and not fast. The traction control system light and the anti=lock brake system light came on. I found the noise,nothing to do with either system, but now the lights stay on even after unhooking the battery to reset the computer. What did I do ,how do I fix it.|||ABS wheel speed sensor issue. You may have knocked the wire loose during your jacking etc, A scanner that can read the abs codes will tell you for sure. Often the sensor itself is bad and requires replacement of the affected wheel hub/bearing/sensor assembly.