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 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''s yawing, the ESC control is reactivated.
The lateral G sensor senses vehicle''s lateral G. A small
element inside the sensor is attached to a deflectable lever arm by the
lateral G
Direction and magnitude of lateral G loaded to vehicle can be
known by the change in electrostatic capacity according to lateral G.
Removal
1.
Remove the ignition key from the vehicle.
2.
Disconnect the battery negative cable and wait for at least three minutes before beginning to work.
3.
Disconnect the DAB, PAB, SAB, ...
Description
High Voltage Battery Control System
High voltage battery control system consists of BMS ECU, PRA
and it controls SOC (State of charge), output, trouble shooting,
battery cell balancing, cooling, power supply & disconnect.
Power Relay Assembly (PRA) consists of main relay ...
Replacement
1.
Using a clip remover, detach the clips, and remove the hood insulator pad (A).
•
Be careful not to scratch the hood panel.
2.
Install in the reverse order of removal.
•
Replace any damaged clips ...