mk1 vts fan signal

  1. #1
    just wandering where the fan takes its temp signal from,
    which sensor does it use in order to make the fan come on at temp????
  2. #2
    believe there is a blue plug at the top of the rad which it takes its temp from. if you face your car will be at the top right
  3. #3
    the big one in the rad???
    so its not from one in the thermostat housing??