Land Rover Discovery: Electronic Feature Group
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SPECIAL TOOL(S)
REMOVAL
NOTE:
Removal steps in this procedure may contain installation details.
WARNING:
Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
Refer to: F
COMPONENT LOCATION
Central Junction Box (CJB)
Instrument Cluster (IC)
Immobilizer Antenna Unit (IAU)
Smart key
Radio Frequency (RF) receiver
Battery Back-Up Sounder (BBUS)
Hood switch
Tailg
Description
The door modules provide the interface between the door latch motors, the
door and latch switches and the Central Junction Box (CJB). The door
modules provide door micro switch status info
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DIESEL PARTICULATE FILTER ( DPF )
Two processes are used to regenerate the DPF; passive and active.
Passive Regeneration
Passive regeneration requires no special engine management intervention
and occurs during normal engine operation. The passive regeneration
involves a slow conversion of the parti
FRONT SEAT ADJUSTMENT - NON-MEMORY SEATS
The driver and passenger seat switchpacks each receive a permanent fused
primary battery power supply from the Central Junction Box (CJB). This
feed is always live regardless of ignition power mode status.
Each switch provides a ground and power supply to th