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:

    Panorama sunroof
    If your vehicle is equipped with a sunroof, you can slide or tilt your sunroof with the sunroof control lever located on the overhead console. The sunroof can only be opened, closed, or tilted ...

    Compass Mirror. Repair procedures
    Calibration Procedure If the compass has been calibrated or set to variance zone number incorrectly, or you are driving in specific places (tunnel, parking lot in building, underground parki ...

    Relay Box (Engine Compartment). Description and Operation
    Description Network Configuration The Network of the SJB(Smart Junction Box) consists of Low speed CAN as shown in the following figure. Termination Resistor The SJB has CAN ter ...