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: Troubleshooting
Troubleshooting Guide
Before Thinking The Product Has Malfunctioned
1.
Errors which occur during the operation or installation of the device may be mistaken as a malfunction of the actual device.
2.
If you are having problems with the divice, try the suggestions listed below.
3.
If the ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Ending voice recognition
While Voice Recognition is operating
Press and hold the
key on the steering remote controller
✽ NOTICE
While using voice command, pressing any steering wheel control or a different
key will end voice command.
When the system is waiting for a voice command, say “cancel” or ...
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