My abs light keeps going on and off along with my traction control light on my 2004 mustang GT I also here a clicking coming from my right rear brake when its sitting at idle and every time it clicks the light comes on what could this be???????????????
Prob the abs module working the system. You know for certain what wheel it is coming from? I believe the abs light will come on if the system gets activated. If it stays on when everything is normal, then a prob has been detected and the system has been shut off, you have normal braking, the abs has been turned off. If you have access to a scanner, check for current/history codes. Could be a faulty wheel speed sensor giving bogus readings to the pcm/abs module (happened to me once) could be a faulty abs module, could be a programming error. If your car is still in warranty, they should check it out at no charge. Maybe this can at least point you in a direction.
Later