Land Rover Discovery: Vehicle Dynamic Suspension
READ NEXT:
Rear right adaptive shock absorber
Rear right spring
Rear right height sensor
Rear left spring
Rear left adaptive shock absorber
Rear left height sensor
Suspension Control Module (SUM)
Fron
The SUM uses a combination of information from other system modules and
data from the height sensors to measure the vehicle and suspension states
and driver inputs. Using this information, the SUM app
SEE MORE:
Active Driveline Hydraulic Circuit Diagram
Reservoir
Suction filter
Electric actuator
RDU pump
Pressure Control Valve (PCV) P1
PCV P2
PCV P3
PCV P4
PTU synchroniser piston
Bleed orifice
Left RDU clutch piston
Right RDU clutch piston
The Active Driveline system is controlled by the AW
Installation
WARNING:
Make sure that a new nut is installed.
Special Tool(s): 205-053
Torque: 150 Nm
CAUTION:
The component must be aligned with the installation
markings.
Make sure new Driveshaft bolts are installed.
Torque: 40 Nm
Torque: 25 Nm
Check and top-up the active on-demand couplin