Kia Cee'd: ESP(Electronic Stability Program) System / Yaw-rate and Lateral G Sensor Description and operation
Kia Cee'd JD Service Manual / Brake System / ESP(Electronic Stability Program) System / 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 ESP 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 |
-75 ~ 75°/sec |
|
|
Frequency response |
15 ~ 45Hz |
|
|
|
Lateral G sensor |
Measurement range |
-14.715 ~ +14.715g |
|
|
Frequency response |
50Hz ± 60% |
|
|
External Diagram
ESP Control Module Repair procedures
Removal [LHD]
1.
Turn the ignition switch OFF.
2.
Pull up the lock of the HECU connector (A) , then disconnect the connector.
...
Yaw-rate and Lateral G Sensor Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Pull the passenger seat towards the front till ...
Other information:
Kia Cee'd JD Service Manual: Input Speed Sensor 2 Specifications
Specification
Input Speed Sensor 2
▷ Type: Hall effect sensor
▷ Specifications
Item
Specifications
Output voltage (V)
Low
0.7
High
1.4
...
Kia Cee'd JD Service Manual: Seat Heater Repair procedures
Inspection
First Seat Heater
1.
Check for continuity and measure the resistance between terminals.
No.
Description
No.
Description
1
...
© 2017-2025 www.kceed.com
