Defender Electric Diagrams. Manual — part 258
ABBREVIATIONS
DEFENDER (LHD) - VIN: 751063 > -
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ABBREVIATIONS
Abbreviation
Description
ABS
Anti-lock braking system
ADRC
Adaptive damping
AFS
Adaptive front lighting system
AUTO
Automatic transmission
CAN
Controller area network
DAB
Digital audio broadcasting
DSC
Dynamic stability control
D4
Diesel engine - Straight-four
DV6
Diesel engine - V6
DV8
Diesel engine - V8
EGR
Exhaust gas recirculation
FBH
Fuel burning heater
FET
Field effect transistor
GPS
Global positioning system
HS CAN
High speed controller area network bus
IC
Instrument cluster
IP
Instrument panel
PV6
Petrol engine - V6
PV8
Petrol engine - V8
PV8NA
Naturally aspirated engine - V8
PV8SC
Super charged engine - V8
LH
Left-hand
LIN
Local interconnect network
MAF/IAT
Mass air flow / intake air temperature
IBOC
In band on channel
MS CAN
Medium speed controller area network bus
NAS
North American specification
PDC
Park distance control
RH
Right-hand
SAI
Secondary air injection
SCL
Steering column locking
SDARS
Satellite digital audio receiver system
TCM
Traction control module
TPMS
Tire pressure monitoring system
TSD
Touch screen display
ULEV
Ultra low emission vehicle
USB
Universal serial bus
VICS
Vehicle information control system
Abbreviation
Description
USING THIS PUBLICATION
DEFENDER (LHD) - VIN: 751063 > -
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USING THIS PUBLICATION
Health and safety
Always follow health and safety guidelines, specifically those detailed in the Workshop
Manual.
Using this publication
The information provided in this publication is for use only by competent, qualified auto-
electricians. Good product knowledge is assumed, as well as the ability to access and use
recommended test equipment and other reference material provided.
Test equipment and other reference material
The information in this publication should be used in conjunction with the recommended test
equipment; refer to Workshop Manual. Other reference material includes: Technical Service
Bulletins (TSB) and the Workshop Manual.
The Electrical Reference Library (ERL) may also prove useful since it provides detailed
connector information.
Battery disconnection and reconnection
It is imperative that any information relating to battery disconnection and reconnection is
followed; refer to the appropriate sections in the Workshop Manual.
Fault Diagnosis
Always use the recommended test equipment for correct and reliable fault diagnosis, refer to
the Workshop Manual.
Harness Repair
Repairs should only be undertaken for connectors where a Service Repair Kit is available;
refer to the appropriate Electrical Reference Library (ERL).
Note: Fibre Optic circuits cannot be repaired; refer to the Workshop Manual.
Section numbering
The sections in this publication are ordered to match the Global Outline numbering system
as found in the current Workshop Manual. The Power and Ground distribution circuits can be
found under section 414-01, BATTERY, MOUNTING AND CABLES.
Note: Where circuit diagrams show more than one sub-system, the circuit will be
located in the section that carries the first-named sub-system, for example: Starting and
Charging will be located under section 303-06 Starting System, since 'Starting' is the first-
named sub-system.
Circuit sheet numbering
The figures in brackets to the left of the page number indicate a circuit sheet number and the
total number of sheets per circuit, for example (01 / 05) represents sheet 1 of 5.
Understanding the circuit diagrams
Components
After each component description, a translation code is displayed in brackets, for example:
Starter relay (R102), Engine control-module (ECM)(D131). The codes can be ignored.
Note: A dotted outline indicates that the component identified is not shown in its
entirety.
Connectors
Connectors and header joints are identified by their corresponding connector number with a
numbered suffix to indicate the pin-out detail of the wire, i.e. C0292-1 identifies connector
292, pin number 1. Wire insulation colours are listed in a table at the end of this section.
Where wires have a predominant colour with a secondary colour tracer, the main colour is
identified first, i.e. WH-BK - white with a black tracer.
Wire length (Power and Ground Distribution only)
The wire length (in millimetres) is displayed after the colour and cross sectional area; for
example, SR,0.35,480. In this example, the figure, 480 indicates the approximate position of
the harness splice is 480mm from connector C2335.
YG,0.35
UG,0.35
NG,0.35
NS,0.35
module (ECM) (D131)
Engine control-
C0331-14
C0331-12
C0331-7
C0331-28
C0787-2
C0787-3
C0787-1
USING THIS PUBLICATION
DEFENDER (LHD) - VIN: 751063 > -
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Line Types
Crossed wires as illustrated above show an example of how a twisted pair of wires may be
represented on the circuits.
The arrows illustrated above show an example of the page break symbols, identifying that
the circuit continues at the corresponding letter on the sheet number indicated.
The cup and ball symbol represents the male and female halves of connector. Most
connectors plug directly into a component but some are wired directly to the component
using a ‘flylead’ as with C0503 above.
Ground points
Ground points are identified with an eyelet symbol and a connector number, except where
components are grounded through its fixings, when only the eyelet is shown.
Colour Codes
U,MCGA
WR,MCGA
Eject box-Telephone (F170)
C1646-1 C1644-1
C1646-2 C1644-2
C1252-2
Phone EAR-
C1252-1
Phone EAR+
UR,0.35
UR,0.35
UR,0.35
UR,0.35
B
Sheet2
A
Sheet2
Header (K109)
C0336-23
C0459-23
C0322-23
C0463-23
C0294-0
0
C0294-0
Diagnostic socket (V100)
Rear-RH (T151)
Wheel speed Sensor-
C0503-1
C0503-2
C0040-9
CODE
COLOUR
BK or B
BLACK
BN or N
BROWN
BU or U
BLUE
GN or G
GREEN
GY or S
GREY (slate)
OG or O
ORANGE
PK or K
PINK
RD or R
RED
VT or P
PURPLE
WH or W
WHITE
YE or Y
YELLOW
206-09 - ANTI-LOCK CONTROL
DEFENDER (LHD) - VIN: 751063 > -
(01 / 02)
5
206-09 - ANTI-LOCK CONTROL
N,10.0D
NW,4.0D
NW,2.5D
NW,4.0D
NW,4.0D
W,4.0D
W,4.0D
GO,1.0D
B,1.5D
SY,1.0D
SN,1.0D
SP,1.0D
SK,1.0D
SP,0.5D
YK,0.5D
K,0.5D
SW,1.0D
SR,1.0D
B,1.0D
SG,1.0D
SU,1.0D
RB,1.0D
NR,4.0D
NR,1.5D
B,0.5D
WO,0.5D
NR,4.0D
B,2.5D
B,3.0D
B,1.5D
B,40.0D
Battery (P100)
Pump-Return-ABS (M152)
Header-Earth (K108)
Return pump (R173)
Relay-ABS-
Junction box-Central (P101)
FUSE 9
10.0 Amps
Switch-Ignition (S176)
Junction box-Battery (P147)
LINK 5
60.0 Amps
FUSE 1
30.0 Amps
LINK 4
30.0 Amps
LINK 1
100.0 Amps
ABS module (D125)
Header (K109)
Modulator-ABS (D124)
module (ECM) (D131)
Engine control-
Diagnostic socket (V100)
12.0 Volts
C0028L-1
C0580L-1
C0580L-4
C0094L-1
IN2
1
CRANK
AUX
IGN 2A
IN1
2B
C0632-1
C0570-2
C0573-4
C0571-2
C0506-7
C0501L-13
C0504-12
GND
C0504-11
C0504-10
C0506-11
C0506-10
C0504-2
C0504-5
SJ3
C0506-8
C0872-B1
C0040L-7
C0872-K1
C0501L-4
C0501L-12
C0501L-5
C0508-4
C0508-1
A462
C0506-5
C0506-6
C0506-4
C0504-1
BATT
C0506-2
C0506-3
C0506-1
C0506-15
C0504-8
C0508-2
C0508-3
C0501L-11
C0501L-9
C0501L-10
C0501L-2
C0501L-8
C0501L-1
A501
C0289-5
C0507L-1
C0362-1
C0500L-1
C0289-4
C0507L-2
C0550-1
C0550-2
C0434-1
C0192-1
C0045-1
C1661-1
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