Land Rover Discovery: Vehicle Dynamic Suspension
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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
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OPERATION
The ECM has the ability to adapt the input values it uses to control certain
outputs. This capability maintains engine refinement and ensures the engine
emissions remain within the legislated limits.
The components which have adaptions associated with them are:
Accelerator Pedal Positio
SPECIAL TOOL(S)
REMOVA L
NOTE:
LH illustration shown, RH is similar.
Raise and support the vehicle using a suitable 2 post lift.
Refer to: Lifting (100-02 Jacking and Lifting, Description and
Operation).
Remove the front halfshaft.
Refer to: Front Left Halfshaft (205-04 Front Drive Halfsha