I am trying to troubleshoot my ABS Brakes, Where I have both the ABS light on and the Traction Control light on. In checking various things including wheel sensor output with a voltmeter etc I found that when I unplug the low fluid sensor on the Master Cylinder I do not get any alarms ( It has lots of fluid in it) This may be the cause fo the ABS light because it uses Brake fluid from the Master Cylinder. Any Ideas please ?