Hyundai Tucson: ESC(Electronic stability system) System / Yaw-rate and G Sensor Description and Operation
Hyundai Tucson (LM) 2010-2015 Service Manual / Brake System / ESC(Electronic stability system) System / Yaw-rate and 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 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 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 | Operating range | -75 ~ 75°/sec |
| Frequency response | 15 ~ 45Hz |
| Lateral G sensor | Operating range | -14.75 ~ 14.75m/sx |
| Frequency response | 50Hz ± 60% |
External Diagram
ESC Control Unit Repair procedures
Removal
1.
Turn the ignition switch OFF.
2.
Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.
Tightening torque :
ABS : 12.7 ~ 16.7N.m(1.3 ~ 1 ...
Yaw-rate and G Sensor Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the floor console.
3.
Disconnect the yaw rate & lateral & Longitudinal G sensor connect ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: General Information
Identification Number Locations
Identification Number Description
Vehicle Identification Number
1.
World Manufacturer Identifier (WMI)
A.
KMF : Commercial vehicle (Van)
B.
KMH : Passenger vehicle or MPV(Multipurpose Passenger Vehicle)/SUV(Sports Utility Vehicle)/RV(Recreational Vehicle)
...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Call History
Press the key
Select [Call History]
A list of incoming, outgoing and missed calls is displayed.
Call history may not be saved in the call history list in some mobile phones.
Calls received with hidden caller ID will not be saved in the call history
list.
Calling through the call his ...
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