Land Rover Defender Electrical Library Elld970e Rover Manual

INTRODUCTION
DEFENDER 97MY 1.7
HOW
TOUSE THIS DOCUMENT
Fuse details
Contains information onfuse functions andvalues andshould beused together
with thepower distribution circuitdiagrams toestablish whichsystems sharea
common powersupply andtoensure thatcorrect valuefusesarefitted.
Earth points andheaders joints
Shows aplan view ofthe vehicle including locationofall earth points.
Supporting photographs andconnector detailinformation appearinthe
Connector section.
Description andOperation
Presented inthe...

INTRODUCTION 1.8DEFENDER97MY
Colour -If applicable, thecolour ofthe connector housingisshown.
NATURAL isused todescribe connectors withaclear/translucent plastic
finish.
Location Statement -Used inconjunction withthephotograph to
determine thelocation ofthe connector.
Photograph -Shows thelocation ofthe subject connector. Inmost cases,
the photograph willindicate theamount oftrim removal necessary toreveal
the connector. Forconvenience somephotographs identifymorethanone
connector.
Derivatives -Unless...

INTRODUCTION
DEFENDER 97MY 1.9
Where
necessary atable listing thecircuit reference numbersagainsta
description ofthe model orfeatures whichmayormay notbefitted, canbe
found atthe beginning ofthe Connector section.Asample ofatypical tableis
shown below:
Cct Modelorfeature
1V 8
2 300TDi
3 AirConditioning
5 Military
8 HardTop
9 Station Wagon
10 EGR
12 Diesel TurboStation Wagon
13 Lo-Line Radio
14 Diesel Turbo
15 Diesel NonTurbo
16 130
17 90/110
18 90/110 withHRW andRWW
20 Diesel Immobilisation
21 Diesel...

INTRODUCTION 1.10DEFENDER97MY
WIRE
COLOUR CODES
The following listcontains thewire colour codesusedonthe vehicle harnesses
and isintended togive anindication ofthe function orfeature forwhich a
particular colourofwire isnormally used.These guidelines donot always apply
to the wiring between components andthemain harness.
Code Colour Function
B Black Earthwirefrom acomponent toan earth tag.
G Green Ignitionfusedsupply frompassenger compartment
fuse box:clock, instrument, indicators,electricmirrors
K Pink...

INTRODUCTION
DEFENDER 97MY 1.11
Fault
diagnosis
When diagnosing anelectrical faultfollow thesteps below:
1. Read thecircuit description andstudy thecircuit diagram appropriate to
the reported faulttoensure agood understanding ofcircuit operation.
2. Study thepower distribution, fusedetails andearth distribution diagrams
and identify othercircuits whichsharefusesand/or earthpoints. Check
whether thesecircuits operate correctly.
3. Using thephotographs containedinthe Connector section,locateapoint
on the...

FUSEDETAILS
DEFENDER 97MY 2.1
INTRODUCTION Engine
Compartment FuseBox
Link Rating Wire
Colour Function
1 30 Amp NLighting switch,dimdipresistor, BBUS,alarm
sounder relay,anti-theft alarmLED,fuse21.
2 60 Amp NIgnition switch,starterrelay,fuses1and 2.
3 60 Amp NGlowplugtimer.
4 20 Amp NHeated rearscreen relay,fuses18and 19(non
A/C vehicles only).
4 60 Amp NHeated rearscreen relay,mainA/C,fuses 18and
19.  

FUSEDETAILS
2.2 DEFENDER97MY
Passenger
Compartment FuseBox
Fuse Rating Wire
Colour Function
1 15 Amp NAlarm ECU,hazard warning switch.
2 20 Amp NTrailer pick-up, columnswitch,interiorlampunit,
clock, radio/cassette player.
3 15 Amp WCoolant temperature gauge,fuelgauge, rear
screen wash/wipe switch,hazard warning switch,
rear wiper parkswitch, fuelgauge relay.
4 15 Amp WWindscreen wipermotor, windscreen wiperdelay
unit, windscreen wash/wipeswitch.
5 15 Amp WOBlowermotor.
6 7.5Amp OUFogguard lampECU.
7...

FUSEDETAILS
DEFENDER 97MY 2.3
10
20Amp PBAlarmsounder relay.
11 7.5Amp URRHheadlamp.
12 7.5Amp URLHheadlamp.
13 7.5Amp UWRHheadlamp.
14 7.5Amp UWLHheadlamp.
15 5Amp RTrailer pick-up, LHfront sidelamp.
16 5Amp RTrailer pick-up, RHfront sidelamp, instrument
pack, dimdiprelay, cigarlighter, in-lineresistor,
coolant temperature gauge,speedometer, fuel
gauge.
17 15Amp WBrakepedalswitch, reverse lampswitch, EGR
ECU, EGRmodulator.
18 20Amp NAirconditioning.
19 5Amp NAirconditioning.
20 5Amp WAlarmECU,engine...

EARTHPOINTS ANDHEADER JOINTS
DEFENDER 97MY 3.1
Earth
Points
The following illustration indicatesthegeneral position ofeach Earth Pointon
the vehicle.
Connector NoTitle Location
C556 Eartheyelet Centreofengine compartment
bulkhead.
C561 Eartheyelet Centreofengine compartment
bulkhead. (A/Conly)
C562 Eartheyelet Adjacentrearscreen wipermotor.
C812 Eartheyelet Sideofgearbox.
C813 Eartheyelet Sideofgearbox.
NOTE: Theearth points listedabove, willnotnecessarily befitted
to all versions ofthe vehicle.  

EARTHPOINTS ANDHEADER JOINTS
3.2 DEFENDER97MY
Earth
Headers
Connector NoTitle Location
C287 Earthheader Behindcentreoffascia.