Hyundai Sonata: Yaw-rate and Lateral G Sensor. Description and Operation - ESC(Electronic Stability Control) System - Brake System - Hyundai Sonata YF 2011-2019 Service ManualHyundai Sonata: 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


    Rear Wheel Speed Sensor. Repair procedures
    Removal 1. Remove the rear wheel and tire. Tightening torque: 88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft) ...

    Yaw-rate and Lateral G Sensor. Repair procedures
    Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the floor console. 3. ...

    See also:

    Heating
    1. Set the mode to the position. 2. Set the air intake control to the outside (fresh) air position. 3. Set the temperature control to the desired position. 4. Set the fan speed control to the desi ...

    Power window lock button
    The driver can disable the power window switches on a front and rear passenger door by pressing the power window lock button located on the driver’s door to the LOCK position (pressed). ...

    Highway driving
    Tires Adjust the tire inflation pressures to specification. Low tire inflation pressures will result in overheating and possible failure of the tires. Avoid using worn or damaged tires which m ...