Do ABS and ESC systems have seperate electronic control units?

For the most part, does the electronic stability control system and anti-lock braking system have their own control units in the typical car, or are they shared?





Thanks!|||Yes.|||The ABS and ESC systems use all of the ABS speed sensors and ABS hydraulic control unit for control of the car. Most vehicles have all of this built into one unit, however, some cars do have seperate ABS and ESC control modules along with seperate yaw/pitch sensors.|||They share some sensors, and the ABS sensors installed on the wheels are shared with the other systems like stability control, as well as traction control and EBD and BA also.|||As far as I am aware they have the same controls. www.drivinglessonsintensive.co.uk