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:

    If the engine overheats
    If your temperature gauge indicates overheating, you experience a loss of power, or hear loud pinging or knocking, the engine is probably too hot. If this happens, you should: 1. Pull off the roa ...

    Tire and loading information label
    The label located on the driver's door sill gives the original tire size, cold tire pressures recommended for your vehicle, the number of people that can be in your vehicle and veh ...

    Gauges
    Speedometer The speedometer indicates the speed of the vehicle. The speedometer is calibrated in miles per hour and/or kilometers per hour. Tachometer The tachometer indicates the approxim ...