I'm a bit bemused with my ABS light atm. It doesnt come on when you turn the egnition, but the airbag light does. All the fuses are present and good. I vag comd it, it seen the abs controller and reported no errors. took the panel off the warning lights and there were not cut wires, and for some reason i carnt get in to replace the bulb (or check it?). Any ideas?