Hyundai Accent: Yaw-rate and G Sensor. Description and Operation

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.

Direction and magnitude of lateral G loaded to vehicle can be known with electrostatic capacity changing according to lateral G.

Specifications

External Diagram

Inspection

1. Measure the output voltage between the terminal of the wheel speed sensor and the body ground. ...

Yaw-rate and G Sensor. Repair procedures

Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the front seat (LH) assembly. (Refer ...

See also:

Engine
...

Inspection
1. Check the engine oil quality. Check the oil deterioration, entry of water, discoloring of thinning. If the quality is visibly poor, replace the oil. ...

Components Location
Supplemental Restraint System Control Module (SRSCM) Driver Airbag (DAB) / Passenger Airbag (PAB) Side Airbag (SAB) Curtain Airbag (CA ...