Steering angle sender G85
is mounted on the steering column between the
steering column switch and the steering wheel.
The centring ring and coil spring for the airbag
are integrated in the steering angle sender and
located on its base.�
The steering angle sender signals the angle
through which the driver turns the steering wheel
clockwise or anticlockwise to the ABS control unit
with EDL/TCS/ESP.
The steering angle sender can measure an angle
of , four full turns of the steering wheel.�
Without the information supplied by the steering
angle sensor, ESP is unable to determine the
desired direction of travel. The ESP function fails.�
Self-diagnosis
After replacing the control unit or the sensor, the
zero position must be re-calibrated.
- Steering angle sender - no communication
- Wrong setting
- Mechanical fault
- Defective
- Implausible signal�
G85 is the only sensor of the ESP systems which
transfers its information directly to the control
unit over the CANbus. After turning on the
ignition, the sensor is initialised by turning the
steering wheel through 4.5°.
This is equivalent to a turning movement
of approx Có ai dịch dùm e với