Hyundai Veloster Manuals

Hyundai Veloster: Yaw-rate and Lateral G Sensor. Description and Operation - ESC(Electronic Stability Control) System - Brake System - Hyundai Veloster 2010-2018 Service ManualHyundai Veloster: 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 electronically 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.
Direction and magnitude of lateral G loaded to vehicle can be known with electrostatic capacity changing according to lateral G.
The longitudinal G sensor is installed in the yaw-rate sensor.
This longitudinal G sensor detects vertical acceleration of the vehicle, while the lateral G sensor detects lateral acceleration of the vehicle. The HECU uses these signals for the Hill start Assist Control function.

Specifications
Description
Specification
Remarks
Operating voltage
10 ~ 16V

Output signal
CAN Interface

Operating temperature
-40 ~ 85C (-40 ~ 185F)

Yaw-rate sensor
Measurement range
-75 ~ 75/sec

Frequency response
15 ~ 45Hz

G sensor
(Lateral / Longitudinal)
Measurement range
-14.715 ~ +14.715g

Frequency response
50Hz 60%


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 passenger seat assembly. (Refer ...

See also:

Canister Close Valve (CCV). Specifications
Specification Item Specification Coil Resistance (Ω) 19.5 ~ 22.5 [20C(68F)] ...

Specifications
Specifications Items Specifications Rated voltage DC 12V Operating temperature range -30C ~ +80C (-22 ~ +176F) ...

To decrease the cruising speed
Follow either of these procedures: Move the lever down (to SET-) and hold it. Your vehicle will gradually slow down. Release the lever at the speed you want to maintain. Move the lever down ...

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