Sensor Cluster Circuit; Yaw Rate Sensor - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

(3) Sensor cluster circuit

(4) Specification (sensor cluster: yaw rate sensor + lateral acceleration sensor + Longitudinal
acceleration sensor)
Descriptions
Supplying voltage
Output voltage when stop
Output range
Operation start speed

(5) Yaw rate sensor

Detect the yawing motion of the vehicle, triggering an ESP
control intervention if the yaw velocity reaches roundabout
4°/s (= full circle in 90 s)
The yaw rate sensor relies on the action of micro-scopic tun-
ing forks. The plane in which these forks vibrate shifts when
the car turns around its vertical axis. This shift is evaluated
electronically.
A faulty yaw rate sensor produces an output signal of 0 V.
Installation position
• Tuning forks vertical
• Required accuracy of position: max. ± 3° tolerance to
maintain full comfort
• Failure to maintain the specified installation position will
result in asymmetrical control
ESP SYSTEM
REXTON SM - 2004.4
Power
Ground
Power
Sensor cluster
ESP unit
Specifications
Approx. 5 V (4.75 ~ 5.25 V)
Approx. 2.5 V (Ignition switch "ON")
0.2 ~ 4.8 V
4 °/s
8E2-27
Y220_8E2043
Y220_8E2044
Y220_8E2045
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN