Hyundai Santa Fe: ESP(Electronic Stability Program) System / Yaw-rate and G Sensor. Description and operation
The yaw rate and G sensor is included inside the air bag control module (SRSCM).
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.
Description
Introduction of quick brake warning system (ESS)
In case of quick brake by driver, the brake lamp or turn signal is blinked to
warn against the vehicle at rear...
Specifications
Description
Specification
Operating voltage
8 - 16V
Output signal
CAN Interface
Operating temperature
-40 - 85°C (-40 - 185°F)
Yaw-rate sensor
Measurement range
-128 to +128°/sec
Frequency response
15 - 45Hz
G sensor
Measurement range
-1...
Other information:
Fault Diagnosis
▶ Fault Diagnosis for Symptom
Major Symptom
Expected Cause
Items to Check and Measures
Shift lever inoperable
Faulty shift cable tension
Adjust shift cable tension
(refer to "Automatic Transaxle System – Position Switch")
Faulty shift cable assembly/connection
Check manual control valve assembly and re-assemble if necessary...
Components
[5 seat vehicle]
1. Luggage side
trim [LH]
2. Luggage side trim [RH]
3. Rear transverse trim
4. Cargo screen
5. Luggage floor tray
6. Luggage board
7. Luggage met
8. Luggage floor box rear trim
9...
Categories
The front seat can be adjusted by using the control switches located on the outside
of the seat cushion. Before driving, adjust the seat to the proper position so that
you can easily control the steering wheel, foot pedals and controls on the instrument
panel.
WARNING
NEVER allow children in the vehicle unattended. The power seats are operable
when the vehicle is turned off.
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