Hyundai Santa Fe: Yaw-rate and G Sensor. Description and Operation
Description
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.
Specifications
|
Description |
Specification |
Remarks |
|
|
Operating voltage |
8 ~ 16V |
|
|
|
Output signal |
CAN Interface |
|
|
|
Operating temperature |
-40 ~ 85°C (-40 ~ 185°F) |
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|
Yaw-rate sensor |
Measurement range |
-128 ~ +128°/sec |
|
|
Frequency response |
15 ~ 45Hz |
|
|
|
G sensor |
Measurement range |
-1.99 ~ +1.99g |
|
|
Frequency response |
50Hz ± 60% |
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Rear Wheel Speed Sensor. Repair procedures
Removal
4WD only
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 ...
Yaw-rate and G Sensor. Repair procedures
Removal
1.
Remove the ignition key from the vehicle.
2.
Disconnect the battery negative cable and wait for at least three
minutes before b ...
See also:
Components and Components Location
Components
1. Hands free call switch
2. Mic
3. Front left speaker
4. Front right speaker
5. Audio head unit (hands free control)
※ There is ...
Power Seat Motor. Repair procedures
Inspection
Power Seat Motor
1.
Disconnect the connectors for each motor.
A : Slide motor
B : Front height motor
C : Rear height motor
...
Components and Components Location
Components Location
1. PCV Valve
2. Canister
3. Purge Control Solenoid Valve (PCSV)
4. Fuel Tank Pressure Sensor (FTPS)
5. Canister Close Valve (CCV)
6. Fuel ...