SONATA(YF) >2013 > G 2.4 GDI > Brake System > ESC(Electronic Stability Control) System > Yaw-rate and Lateral G Sensor>Description and Operation  
Description
When the vehicle is turning with respect to a vertical axis the yaw rate sensor detects the yaw rate electroniclly by the vibration change of plate fork inside the yaw rate sensor.
If yaw velocity reaches the specific velocity after it detects the vehicle'yawing, the ESC control is reactivated.
The later G sensor senses vehicle's lateral G. A small element inside the sensor is attached to a deflectable leverarm by later G.

Specifications
Description
 Specification
 Remarks
Operating voltage
 7 ~ 18V
 　
Output signal
 CAN Interface
 　
Operating temperature
 -40 ~ 85°C (-40 ~ 185°F)
 　
Yaw-rate sensor measurement range
 -100 ~ 100°/sec
 　
Lateral G sensor measurement range
 -1.8 ~ +1.8g
 　

External Diagram