Kia Forte: Yaw-rate and Lateral G Sensor
Second generation YD (2014-2018) / Kia Forte TD 2014-2018 Service Manual / Brake System / ESC(Electronic Stability Control) System / 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
| Description |
Specification |
Remarks |
| Operating voltage |
10 ~ 16V |
| Output signal |
CAN Interface |
| Operating temperature |
-40 ~ 85°C (-40 ~ 185°F) |
| Yaw-rate sensor |
Measurement range |
± 100°/sec |
| Lateral G sensor |
Measurement range |
-1.8 ~ +1.8g |
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:
Removal
1.
Engine cover.
(Refer to Engine Mechanical System - "Engine cover")
2.
Air cleaner assembly and air duct.
(Refe ...
Refrigerant Line Replacement
1.
Discharge refrigerant from refrigeration system.
2.
Replace faulty tube or hose.
...
Variable Charge Motion Actuator (VCMA) Description
The Variable Charge Motion Actuator (VCMA) is installed on the inlet of
the intake manifold.
It consists of a DC motor which actuates the VCM valve and a position
sensor which detects th ...
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