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Land Rover Defender 2002 Electrical Circuit Diagrams Rover Manual

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    							LRL 0452ENG
    Electrical Circuit Diagrams
    Defender
    DEECD A4 ENG/ENX COL  12/6/01  3:09 pm  Page 1 
    						
    							Electrical Circuit Diagrams
    Publication Part No. LRL 0452ENG
    Published by Land Rover
    © 2001 Land Rover
    All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form, electronic, mechanical, recording or other means without prior written permission from Land Rover. 
    						
    							COLOUR CODES
    DRAADKLEURCODES CODES DES COULEURS DES FILS KABELFARBCODES
    CODICI COLORI DEI CAVI CODIGOS DE COLORES DE LOS CABLES CÓDIGOS DAS CORES DOS FIOSCODE
    COLOUR
    CODE
    KLEUR
    CODE
    COULEUR
    CODE
    FARBE
    CODICE
    COLORE
    CODIGO
    COLOR
    CÓDIGO
    COR
    B BLACK B ZWART B NOIR B SCHWARZ B NERO B NEGRO G PRETO
    G GREEN G GROEN G VERT G GRÜN G VERDE G VERDE K VERDE
    K PINK K ROZE K ROSE K ROSA K ROSA K ROSA LG ROSA
    LG LIGHT GREEN LG LICHTGROEN LG VERT CLAIR LG HELLGRÜN LG VERDE CHIARO LG VERDE CLARO N VERDE CLARO
    N BROWN N BRUIN N BRUN N BRAUN N MARRONE N MARRON O CASTANHO
    O ORANGE O ORANJE O ORANGE O ORANGE O ARANCIONE O NARANJA P LARANJA
    P PURPLE P PAARS P VIOLET P LILA P PORPORA P PURPURA R ROXO
    R RED R ROOD R ROUGE R ROT R ROSSO R ROJO S VERMELHO
    S SLATE (grey) S LEIGRIJS S GRIS S GRAU S ARDESIA (grigio) S PIZARRO (gris) U CINZENTO
    U BLUE U BLAUW U BLEU U BLAU U BLU U AZUL W AZUL
    WWHITE WWIT WBLANC WWEISS WBIANCO W BLANCO Y BRANCO
    Y YELLOW Y GEEL Y JAUNE Y GELB Y GIALLO Y AMARILLO Y AMARELO 
    						
    							CONTENTS
    3
    1 POWER DISTRIBUTION
    ............................................  6
    300 Tdi  ...............................................................................  6
    Td5 .....................................................................................  9
    2 EARTH DISTRIBUTION
    ...........................................  12
    3 ANTI-THEFT ALARM AND CENTRAL 
    DOOR LOCKING
    .........................................................  20
    3 ENGINE IMMOBILISATION
    ....................................  24
    5 WINDOWS
    ....................................................................  26
    6SEATS
    ............................................................................  28
    Heated ..............................................................................  28
    10 DIAGNOSTIC SOCKET
    .............................................  30
    15 FUEL PUMP
    .................................................................  32
    Td5 ...................................................................................  32
    15 CHARGING AND STARTING
    .................................  34
    Td5 ...................................................................................  34
    300 Tdi  .............................................................................  35
    20 ENGINE MANAGEMENT SYSTEM
    ......................  36
    Td5 ...................................................................................  36
    35 ANTI-LOCK BRAKING SYSTEM (ABS)
    .............  40
    38 AIR CONDITIONING
    .................................................  42
    Td5 ...................................................................................  42
    300 Tdi  .............................................................................  44
    39 HEATER
    .........................................................................  46
    40 HEATED FRONT SCREEN
    .......................................  48
    40 HEATED REAR SCREEN
    .........................................  50
    42 WIPERS AND WASHERS
    .......................................  52
    Front .................................................................................  52
    Rear ..................................................................................  53
    43 EXTERIOR LAMPS
    ....................................................  54
    Brake and reverse lamps  ..................................................  54
    Head, side, tail and number plate lamps - 300 Tdi ............  58
    Head, side, tail and number plate lamps - Td5  .................  62
    Fog lamps - Rear  ..............................................................  66
    Headlamp levelling  ...........................................................  68
    Direction indicator lamps\hazard warning  ........................  69
    44 INTERIOR LAMPS
    ...................................................... 72
    Anti-theft Alarm  ................................................................. 72
    46 INTERIOR ILLUMINATION
    ..................................... 76
    47 INSTRUMENTS
    ........................................................... 78
    48 CLOCK
    ............................................................................. 82
    48 HORN (S)
    ....................................................................... 84
    49 ACCESSORY SOCKET
    ............................................... 86
    49 CIGAR LIGHTER
    ......................................................... 88
    50 AUDIO SYSTEMS
    ....................................................... 90
    60 HEADER JOINTS
    ......................................................... 92
    65 SPLICES AND CENTRE TAPS
    ................................ 98
    80 TRAILER SOCKET
    .................................................... 106 
    						
    							HOW TO USE THE CIRCUIT DIAGRAMS
    4
    HOW  TO US E THE  CIRCUIT DIAGRAMSAll of the information in this folder is intended for use with the 
    Electrical Reference Library booklet.
    The circuit diagrams are presented with Power and Earth distribution 
    first, followed by individual circuits for each electrical system on the 
    car.
    Power Distribution
    The Power Distribution diagram shows the connections from the 
    battery to the engine and passenger compartment fuseboxes. It also 
    shows the internal circuitry of the fuseboxes.
    The fuse box details are followed by independent functionally specific 
    circuits and then a Splices and centre taps section outlining the way 
    in which internal harness splices and centre taps distribute power in 
    the harnesses. This information should be used during diagnosis of 
    electrical faults to check for symptoms in associated circuits and 
    narrow down the search area.
    Earth Distribution
    The ground distribution section comprises a number of Headers and 
    Splices tables. These are used in a similar manner to those in Power 
    Distribution; to narrow the search area by checking for fault symptoms 
    in associated circuits.Splices and centre taps
    Header and splice tables present the joint(s) and wiring up to the first 
    component. Splices are identified by a number with an alphabetical 
    prefix and the wire colour.
    The splice information shown on individual system circuits is not 
    complete. Always refer to the splices circuit for complete 
    information on each splice.
    Wire attributes
    Additional information (separated by a ‘,’)  is shown alongside the wire 
    colour:
    Wire gauge - the cross-sectional area of the wire in square 
    millimetres. This is included to help you select the correct wire during 
    harness repair.
    Some wires do not have a gauge shown, these wires are of unique 
    construction and will have a three or four letter code printed after the 
    colour code, eg MAB. The code identifies the type of wire for 
    manufacturing purposes. Usually, only the first two characters have 
    significance in service, but in some instances the third character also 
    becomes significant, see table.Wire type
    The following table list the wire type codes together with an 
    explanation of their meaning.
    Code
    Description
    D Single core DIN wire
    F Single core flexible wire
    H Single core high temperature wire
    SA* Single core resistive wire (0.9 ohms/m)
    SB*, SC*, SD* Single core dual extruded wire
    SE*, SF* Single core fusible wire
    MAC, MAD, MAE, MAF, 
    MAG, MAHCoaxial screened wire
    MB*, MO*, MAK Single core screened wire
    MC*, MI*, MP*, MQ*, 
    MAB, MAPTwin core screened wire
    MD*, MJ*, MAM Twin core ABS sensor wire
    ME*, TA*, TB*, MM*, 
    MN*, MU*,MAITwisted pair of wires
    MF* Heated oxygen sensor (HO2S) screened 
    wire
    MG* Twin core twisted, screened wire
    MHfour core twisted, screened wire
    MK* Three core SRS sensor wire
    ML*, MAA, MAR Four core screened wire
    MR* Six core screened, flexible wire
    MS* Four core screened, flexible wire
    MT* Single core screened, flexible wire
    MV* Twin core flat wire
    MW* Three core round wire
    MX*, MY* Seven core round wire
    MZ* Three core screened, flexible wire
    MAJ Twin core round cable
    MAQ, MAU Three core screened wire
    MAS Single core, double sheath wire
    MAT Double core, double sheath wire
    MAL SRS wire
    MAN Twin core braided, screened wire 
    						
    							HOW TO USE THE CIRCUIT DIAGRAMS
    5
    Wire length (Power & Earth Distributtion only)
    The length of the wire in millimetres. This can be used to locate 
    internal harness splices; look for the shortest wire between the joint 
    and connector. For example, it can be seen that C574-4 is 150mm 
    from joint A82.
    Connectors
    Header joints are identified by their corresponding connector number 
    with a numbered suffix to indicate the pin-out detail of the wire, i.e. 
    C289-1 identifies connector 289, pin number 1. Wire insulation colour 
    is identified in the normal way. Where wires have a predominant 
    colour with a secondary colour stripe, the main colour is identified first, 
    i.e. LGS - Light Green with a Slate stripe.
    Line Types
    This means the wire connects to another circuit.The cup and ball symbol indicates the male and female halves of 
    connector.
    A. Plug on lead (Flylead) wired directly to the component.
    B. Connector plugs directly into component.
    Components
    The name or description of the component is shown. A dotted outline 
    indicates that the component is not shown in its entirety.Earth points
    Earth points are identified with an eyelet symbol and a connector 
    number, except where components are grounded through their 
    fixings, when only the eyelet is shown.
    Fuses and Diodes
    Fusible links (A) and current rated fuses (B) are identified as shown.
    The direction of the arrow in a Diode symbol (C) indicates the direction 
    of current flow. The Zener diode (D) - prevents current flow until a 
    precise voltage is reached. 
    						
    							POWER DISTRIBUTION 
    300 Tdi
    Defender (RHD)6
    1
    POWER DISTRIBUTION300 Tdi
    VWR000760-A-01
    IN2 IN1
    2A 2B
    1
    POS 4-CRANKPOS3-IGN POS2-AUX
    87 A
    87
    86 85 30
    (SPARE)
    D
    (SPARE) (SPARE)
    EARTH (E107)
    AF EC B
    15 AMPFUSE 620 AMPFUSE 730 AMPFUSE 520 AMPFUSE 430 AMPLINK 660 AMPLINK 530 AMPLINK 460 AMPLINK 320 AMPFUSE 320 AMPFUSE 230 AMPFUSE 1
    100 AMPLINK 1
    60 AMPLINK 2
    12 VOLTS
    C0296-7C0218-87
    C0218-85 C0218-86C0285-4
    C0287-10 C0218-30
    C0041-1C0508-3 C0192-2
    C0028-1 C1042-7
    C0666-2C0151-86C0090-1 C0099-1
    C0094-1
    C0061-25
    C1264-9 C1265-9C0151-30C0190-5 C0183-1
    C0622-1
    C0574-2 C0574-1 C0574-3 C0573-1
    C0571-3 C0570-2 C0571-2 C0571-1 C0572-1
    C0573-3
    C0573-4 C0570-1
    C0632-1C0178-1 C0823-1C0045-1 C0192-1
    SJ1
    A610A64
    A295A59
    RELAY-IGNITION (R211) BATTERY (P100)
    HEADER 0296 (K109)HEADER 0285 (K109)
    HEADER 0287 (K109)
    SWITCH-LIGHTING (S100)RELAY-ABS-RETURN PUMP (R173)SWITCH-COLUMN (S123)
    BACKED UP (D154) SOUNDER-ALARM-BATTERY ECU-ALARM (D111)RELAY-STARTER (R102) ECU-GLOW PLUG (D140) ALTERNATOR/GENERATOR (M100)
    FUSE BOX-UNDER SEAT (P140) STARTER MOTOR (M101)
    NS,4.0D,250
    W,4.0D,705 WO,4.0D,835 NK,4.0D,130
    NK,2.5D,130
    SWITCH-IGNITION (S176)
    P,3.0,3000 B,1.5D,470
    PN,1.5D,1145N,6.0,170
    B,1.5D,255 WG,1.5D,335
    NW,4.0D,1000 NP,1.5D,2980
    NK,4.0D,2425
    WR,4.0D,915
    B,2.0,1465 PN,1.5D,1285 NR,4.0D,2565
    PN,1.5D,2990 NU,3.0,3000 NW,4.0D,480
    B,1.5D,975NW,4.0D,1365 N,10.0,150 N,8.5,1580
    NW,4.0D,1605 B,40.0,1170 N,10.0,1700
    R,40.0,2030 
    						
    							POWER DISTRIBUTION 
    300 Tdi
    Defender (RHD)7
    1
    300 Tdi
    VWR000760-A-02
    H
    G
    (SPARE)
    (SPARE)(SPARE) (SPARE)
    30 AMPFUSE 36
    10 AMPFUSE 11
    C
    20 AMPFUSE 32
    20 AMPFUSE 3520 AMPFUSE 3420 AMPFUSE 335 AMPFUSE 3015 AMPFUSE 3120 AMPFUSE 2930 AMPFUSE 28
    BAE F
    5 AMPFUSE 1720 AMPFUSE 16
    5 AMPFUSE 1510 AMPFUSE 1410 AMPFUSE 1310 AMPFUSE 12
    10 AMPFUSE 1015 AMPFUSE 910 AMPFUSE 8
    C0438-9 C0153-1 C0448-5 C0162-5C0167-2 C0195-1 C0448-13 C0162-13
    C0595-17 C0595-18C0056-3 C0580-8
    C0321-2 C0242-2 C0595-11C0044-87 C0595-9 C0595-10
    C0595-16 C0595-14 C0595-12C0096-2 C0595-6
    C0595-8 C0595-4 C0595-2 C0595-1C0285-16
    C0019-30
    C0449-3 C0203-3 C0786-6 C0277-6 C0438-5C0075-1 C0303-8 C0286-2
    C0580-20C0580-18 C0580-16 C0580-14 C0580-12
    C0580-10 C0580-6 C0580-4 C0580-2
    C0580-17C0580-9 C0580-1
    A143A103 A7
    A21
    SJ3 A231
    A64 A5 A4 A518
    PLAYER (F100) RADIO/CASSETTE RELAY-BLOWER (R176)LAMP (S103) SWITCH-REVERSE TRANSDUCER (T142) SPEED
    FRONT (M132) MOTOR-BLOWER-
    SWITCH-WINDOW-FRONT-RH (S138)
    -FRONT-LH (S139) SWITCH-WINDOW RELAY-HEATED REAR SCREEN (R138)WARNING (S121) SWITCH-HAZARD FUSE BOX-SATELLITE (P109)HEADER 0285 (K109)
    FAN (R117) RELAY-COOLING RADIO/CASSETTE PLAYER (F100)SWITCH-BRAKE PEDAL (S215) WIPER (D113) ECU-DELAY-WINDSCREEN HEADER 0286 (K109) FUSE BOX-PASSENGER COMPARTMENT (P101)
    7WG,1.5D,510
    GY,2.0,130 GY,2.0,975 W,4.0D,160WG,1.0,1140 WG,1.0,525
    PG,2.0,320 WG,1.5D,1095
    SO,2.0,585
    RG,2.0,585PN,1.5D,150 PG,2.0,685
    NS,2.0,295
    NO,1.5D,250
    NS,4.0D,250N,3.0,535
    NK,2.5D,130N,3.0,195
    NS,2.0,2195 NS,2.5D,1095 NP,2.5D,340 WO,1.5D,445 GO,1.5D,935
    LGP,1.5D,1095 WG,1.5D,500 WG,1.5D,485 WG,0.5D,275
    WG,1.5D,405
    W,4.0D,130 W,4.0D,130
    PN,1.5D,325 WG,1.5D,255
    PN,1.5D,705 W,4.0D,705
    WO,4.0D,835
    NK,4.0D,130 
    						
    							POWER DISTRIBUTION 
    300 Tdi
    Defender (RHD)8
    1
    300 Tdi
    VWR000760-A-03
    (110) (90)
    HG
    10 AMPFUSE 21
    (130)(110)(90)
    D
    10 AMPFUSE 2710 AMPFUSE 2610 AMPFUSE 2510 AMPFUSE 2410 AMPFUSE 2310 AMPFUSE 2210 AMPFUSE 2010 AMPFUSE 1910 AMPFUSE 18
    C0377-3 C0391-3
    C0377-3 C1760-3C0124-8 C0704-4 C1102-4C0096-1 C0581-7 C0581-8
    C1305-6 C1260-6C0350-1 C0378-1 C1765-1 C1042-1C0537-2 C1266-5 C1267-5
    C0378-1 C1761-1C0929-6 C1260-6C0011-1 C0011-2
    C0009-1 C0009-2
    C0350-1 C0731-87AC0543-2 C1264-1 C1265-1 C1266-1 C1267-1
    C1264-2 C1265-2
    C1266-2 C1267-2C0290-1 C0286-7
    C0285-8 C1042-5
    C0282-8 C1042-6 C0041-2
    C0581-13
    C0581-20 C0581-18 C0581-16 C0581-14
    C0581-12
    C0581-10 C0581-6 C0581-4 C0581-2
    C0581-17
    C0581-19C0581-9 C0581-1
    C0378-1 C0392-1
    A12A1 A319A135A236
    A26 A103
    WIPER (R137) RELAY-REAR SWITCH-HAZARD WARNING (S121)
    SOCKET-ACCESSORY (V103) RELAY-HEADLAMP (R123)FRONT-RH (A112) LAMP-SIDE-
    HEADLAMP-RH (A100) HEADLAMP-LH (A101) HEADLAMP-RH (A100)
    HEADLAMP-LH (A101)
    SOCKET-ACCESSORY (V103) RELAY-SOUNDER-ALARM (R200)
    ECU-LAMP-FOG GUARD-REAR (D155)0290 (K109) HEADER HEADER 0286 (K109)
    HEADER 0285 (K109) SWITCH-COLUMN (S123)FUSE BOX-PASSENGER COMPARTMENT (P101)
    SWITCH-LIGHTING (S100)
    W,4.0D,160
    P,3.0,3000
    WG,1.5D,510
    WG,1.5D,510WG,1.0D,835 WG,1.0D,320
    WG,1.0D,5080 WG,1.0D,4210WG,1.5D,705
    P,3.0,5270P,2.0,230RO,1.5,1500
    P,3.0,795 P,3.0,4115 P,3.0,3000 UW,2.0,335
    U,2.0,455US,2.0,1415 UO,2.0,1525
    UK,2.0,1415
    UB,2.0,1525
    P,3.0,795
    P,2.0,230 UO,1.5D,1055 UK,1.5D,1045
    US,1.5D,1045 UB,1.5D,1055
    OR,1.5D,250 UP,1.5D,885 RO,1.5D,665 RB,1.5D,305RO,1.5D,320
    U,2.0,530UR,1.5D,935
    UW,2.0,600 R,1.5D,935
    U,2.0,405
    PB,1.5D,285RO,1.5D,735
    P,3.0,3245 P,3.0,3000 
    						
    							POWER DISTRIBUTION 
    Td5
    Defender (RHD)9
    1
    Td5
    VWR000780-A-01
    IN2 IN1
    2A 2B
    1
    POS 4-CRANKPOS3-IGN POS2-AUX
    87 A
    87
    86 85 30
    AE
    EARTH (E107)
    BG FD C
    15 AMPFUSE 620 AMPFUSE 730 AMPFUSE 520 AMPFUSE 430 AMPLINK 660 AMPLINK 530 AMPLINK 460 AMPLINK 320 AMPFUSE 320 AMPFUSE 230 AMPFUSE 1
    100 AMPLINK 1
    60 AMPLINK 2
    12 VOLTS
    C0296-7 C0123-1 C0218-87
    C0218-85 C0218-86C0285-4
    C0287-10 C0218-30
    C0041-1 C0575-1
    C0063-30 C0730-87C0508-3 C0504-1 C0192-2
    C0028-1 C1042-7
    C0666-2C0151-86C0090-1 C0099-1
    C0094-1
    C0061-25
    C1264-9 C1265-9C0151-30C0215-1 C0183-1
    C0622-1
    C0574-2 C0574-1 C0574-3 C0573-1
    C0571-3 C0570-2 C0571-2 C0571-1 C0572-1
    C0573-3
    C0573-4 C0570-1
    C0632-1C0178-1 C0823-1C0045-1 C0192-1
    A610A64
    A75
    A65
    A295A59
    RELAY-IGNITION (R211) BATTERY (P100)
    HEADER 0296 (K109) SWITCH-INERTIA (S206) HEADER 0285 (K109)
    HEADER 0287 (K109)
    SWITCH-LIGHTING (S100)RELAY-MAIN (R100) RELAY-FUEL PUMP (R103)RELAY-ABS-RETURN PUMP (R173) ECU-ABS (D125)SWITCH-COLUMN (S123)
    BACKED UP (D154) SOUNDER-ALARM-BATTERY ECU-ALARM (D111)RELAY-STARTER (R102) RELAY-GLOW PLUG (R114) ALTERNATOR/GENERATOR (M100)
    FUSE BOX-UNDER SEAT (P140) STARTER MOTOR (M101)
    NS,4.0D,250 NO,6.0D,2655
    W,4.0D,705 WO,4.0D,835 NK,4.0D,130
    NK,2.5D,130
    SWITCH-IGNITION (S176)
    P,3.0,3000 B,1.5D,470
    NU,3.0,280 NLG,2.0,2730
    PN,1.5D,1145 NLG,2.0,460B,1.5D,255 WG,1.5D,335
    NLG,2.0,370
    NW,4.0D,1000 NP,1.5D,2980
    NK,4.0D,2425
    WR,4.0D,915
    B,2.0,1465 PN,1.5D,1285 NR,4.0D,2565
    PN,1.5D,2990 NU,3.0,2720 NW,4.0D,480
    B,1.5D,975 NW,2.5D,470
    PW,2.5D,230
    NW,4.0D,1365 N,6.0,325 N,15.0,520
    NW,4.0D,1605 B,40.0,1170 N,10.0,1700
    R,40.0,2030 
    						
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