Kia Forte: Yaw-rate and Lateral G Sensor

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.

Specifications

External Diagram

Rear Wheel Speed Sensor 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) ...

Removal

1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Pull the passenger seat towards the front till the end. ...

See also:

A/C Pressure Transducer Replacement
1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery/charging station. 3. ...

Oil Pan Removal
1. Remove the under covers. 2. Drain engine oil. 3. Remove the oil pan (A). (1) ...

Teaching Procedures
1. Key Teaching Procedure Key teaching must be done after replacing a defective ECM or when providing additional keys to the vehicle owner. The procedure st ...