I dont know why but I just got new rear calipers, pads, and rotors put on and now all of a sudden I get it back and the ABS light is on. I dont think it has anything to do with the new brakes, though, because the ABS light came on once before a few months ago but then somehow it fixed itself and now its back again. I know theres a connector to test the ABS under the hood, but where can I find the correct procedure to do this and a list of all the codes and what they mean?