1. SPECIFICATION
Unit
HECU
Wheel speed sensor
Steering wheel angle
sensor
Sensor cluster
Longitudinal G sensor
Pressure sensor
1) Specification of Active Wheel Sensor
Description
Supplying voltage
Output current (at 2.75 km/h of vehicle speed)
Tightening torque
Operating temperature
Operating frequency
ABS
Clock frequency: 32 MHz
Memory: 128 KB
Switch orifice
Active type
None
None
4WD only
None
0000-00
Description
ESP
Clock frequency: 50 MHz
Memory: 512 KB
Switch orifice
Active type
Max. detection angle speed:
1500 °/Sec
Operating voltage: 9 to 12 V
Yaw rate sensor + lateral G sensor +
longitudinal G sensor (4WD)
None
HECU integrated
Specification
DC 12 V
7 mA (Lo) ~ 14 mA (Hi) +20%/-16%
Front: 7.8 to 11.8 Nm
Rear: 7.8 to 11.8 Nm
-40 ~ 150 ℃
1 ~ 2,500 Hz
11-3