Workshop Manuals Factory service & repair Land Rover
01 Discovery Workshop Manual - 2nd Edition02 01 - INTRODUCTION03 04 - GENERAL SPECIFICATION DATA04 05 - ENGINE TUNING DATA05 07 - GENERAL FITTING REMINDERS06 09 - LUBRICANTS, FLUIDS AND CAPACITIES07 10 - MAINTENANCE08 12 - ENGINE - Tdi09 10 11 12 12 - ENGINE - V8i13 12 - ENGINE - 4.0 V814 12 - ENGINE - Mpi15 16 17 18 17 - EMISSION CONTROL19 19 - FUEL SYSTEM - Tdi20 19 - FUEL SYSTEM - MFI21 19 - FUEL SYSTEM - SFI22 19 - FUEL SYSTEM - Mpi23 19 - FUEL SYSTEM - Cruise Control24 26 - COOLING SYSTEM - Tdi25 26 - COOLING SYSTEM - V8i26 26 - COOLING SYSTEM - Mpi27 28 30 - MANIFOLD AND EXHAUST SYSTEM29 33 - CLUTCH30 37 - MANUAL GEARBOX - R38031 41 - TRANSFER GEARBOX32 44 - AUTOMATIC GEARBOX - ZF33 34 35 47 - PROPELLER SHAFTS36 51 - REAR AXLE AND FINAL DRIVE37 38 54 - FRONT AXLE AND FINAL DRIVE39 40 41 57 - STEERING42 43 44 60 - FRONT SUSPENSION45 64 - REAR SUSPENSION46 70 - BRAKES47 74 - WHEELS AND TYRES48 75 - SUPPLEMENTARY RESTRAINT SYSTEM49 76 - CHASSIS AND BODY50 51 80 - HEATING AND VENTILATION52 82 - AIR CONDITIONING53 84 - WIPERS AND WASHERS54 86 - ELECTRICAL
Land Rover 300Tdi Discovery54 · 86 - ELECTRICAL
54 · Electrical

86 - ELECTRICAL: DESCRIPTION AND OPERATION (page 2 of 4)

Make
Land Rover
Model
Discovery 300Tdi Discovery
86 - ELECTRICALDESCRIPTION AND OPERATION · page 2 of 4
background image

ELECTRICAL

9

DESCRIPTION AND OPERATION

Mobilisation

The vehicle can be mobilised using any one of the
following processes:

1. Placing the handset in close proximity to the

starter switch with the starter switch turned on
(normally achieved by placing the key in the
starter switch, providing the key and handset are
attached).

NOTE: Under normal circumstances the
remobilisation of the vehicle will not be
apparent.

2. Pressing unlock button on handset.
3. Pressing lock button on handset with starter

switch turned on.

4. Entry of EKA code using the key.

NOTE: Any attempt to start the vehicle
using the key (detached from the handset)
will be unsuccessful. Use one of the above

methods.

See Warning indicators.

Volumetric protection

When the vehicle is locked using the handset both
perimetric and volumetric protection are activated
providing there is no mislock condition.

Perimetric protection

The vehicle is always perimetrically protected when
the alarm is armed using the handset. Perimetric
protection only, can be achieved if the vehicle is
locked using the key.

NOTE: The handset should ALWAYS be
used for unlocking the vehicle. If the
handset fails to unlock the vehicle

See

Repair, Handset.

Battery backed-up sounder (BBUS)

The sounder provides audible indication of alarm
status including:

Anti-theft warnings;
Confirmation of access to built-in test.

NOTE: Disconnecting the vehicle battery
will result in the alarm sounding if the
correct procedure has not been followed.

See Repair, Battery.

Alarm horn

The horn provides audible indication (as BBUS) of
alarm status.

NOTE: Disconnecting the vehicle battery
will have no effect on the horn.

Engine immobilisation warning light (EIWL)

NOTE: Under normal circumstances the
light will not illuminate.

The light will only illuminate (after 2 seconds) if the
handset is detached from the key (or the handset
fails) and an attempt is made to start the vehicle.

Anti-theft alarm indicator light

The light flashes to indicate the alarm status.

If the alarm system is fully armed, the light will flash
rapidly for 10 seconds and then settle to the slow
(anti-theft deterrent) flash.

If the alarm system is perimetrically armed, the light
will intermittently flash rapidly for 10 seconds and then
settle to the slow (anti-theft deterrent) flash.

If the alarm system is partially armed, the light will
NOT emit the slow flash until 10 seconds after arming
(to allow the cause to be investigated).

If the vehicle has been left unlocked, providing the
driver’s door is closed, the light will flash slowly
indicating immobilisation. If the driver’s door is open,
the light will remain illuminated.

Emergency key access (EKA)

The emergency key access code should be entered in
accordance with the instructions in the Owner’s
Handbook.

Parts & tools for this job Staging For Land Rover Discovery

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