ABS not work

  1. #1
    hi i'm newbe
    my vts ABS not work, when i switching ignition abs not lights like oil,battary and ect .
    i checked light on a dash but it's good, checked fuses but everything is ok . what can be reason ?
    sorry for my bad English
  2. #2
    Wire brush the pick up ring on the drive shaft for a start.