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Suspension damping control system
The system consists of:
4 NRRPS (Non-Contacting Ratiometer Rotational Position Sensor) sensors installed on the suspension of
each wheel, in which the fixed part of the potentiometer is mounted on the chassis (sprung mass) while
the rotating part of the potentiometer moves together with the suspension. The sensors transmit a linear
signal to the NCS ECU proportional to the angle of movement.
NCS ECU, installed under the hatch cover in the passenger side footrest mat which, in relation to the signals
received from the four NRRPS sensors, the data provided by the ECUs connected to the NCS and the
Manettino setting, controls the damping function of the shock absorbers.
4 magnetorheological shock absorbers, with one for each wheel suspension, controlled by the NCS ECU
in relation to the signals received by the latter.
Replacing the front NRRPS motion sensors
Tightening torque
Fastening NRRPS motion sensor mounting
bracket to chassis
The following procedure is for replacing the right hand front motion sensor.
The procedure for replacing the left hand front motion sensor is identical.
Screw
Page 3 of 5
Nm
Class
5 Nm
B
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