Land Rover Range Rover Electrical Circuit Diagrams Lm Rover Manual
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Electrical Circuit Diagrams Publication Part No. LRL 0499ENG 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 ............................................ 8 Engine Compartment Fuse Box ........................................... 8 Passenger Compartment Fuse Box ................................... 10 Rear Fuse Box .................................................................. 16 2 EARTH DISTRIBUTION ........................................... 18 3 ANTI-THEFT ALARM ................................................ 28 3 ENGINE IMMOBILISATION .................................... 30 Td6 ................................................................................... 30 V8 ..................................................................................... 32 4 CENTRAL DOOR LOCKING .................................... 34 5 WINDOWS .................................................................... 36 Front ................................................................................. 36 Rear .................................................................................. 38 6 SUNROOF ..................................................................... 40 7 DOOR MIRRORS ....................................................... 42 Memory ............................................................................ 44 Folding .............................................................................. 46 7 INTERIOR MIRROR .................................................. 48 8SEATS ............................................................................ 50 Front ................................................................................. 50 Memory ............................................................................ 52 Memory - Comfort ............................................................ 54 Lumbar Support ............................................................... 56 Heated - Front ................................................................... 58 Heated - Rear .................................................................... 60 9 STEERING WHEEL .................................................... 62 Adjustable ......................................................................... 62 Adjustable - Memory ........................................................ 64 Heated .............................................................................. 66 9 STEERING .................................................................... 68 10 DIAGNOSTIC SOCKET ............................................. 70 11 BODY CONTROL UNIT ............................................ 72 15 CHARGING AND STARTING ................................. 76 Td6 ................................................................................... 76 V8 ..................................................................................... 78 20 ENGINE MANAGEMENT SYSTEM ...................... 80 Td6 ................................................................................... 80 V8 ..................................................................................... 84 20 FUEL PUMP ................................................................. 90 20 SECONDARY AIR INJECTION ............................... 92 22 COOLING FANS .......................................................... 94 Fuel System ...................................................................... 96 31 CRUISE CONTROL .................................................... 98 32 ELECTRONIC AUTOMATIC TRANSMISSION 100 GM5 ............................................................................... 100 ZF ................................................................................... 102 34 AIR SUSPENSION ................................................... 104 35 ANTI-LOCK BRAKING SYSTEM (ABS) ............ 106 36 SUPPLEMENTARY RESTRAINT SYSTEM (SRS) ............................................................................. 108 38 AIR CONDITIONING ................................................ 110 Low-Line ......................................................................... 110 High Line ......................................................................... 112 Rear ................................................................................. 114 39 FUEL BURNING HEATER ...................................... 116 Td6 .................................................................................. 116 V8 .................................................................................... 118 40 HEATED FRONT SCREEN ...................................... 120 40 HEATED REAR SCREEN ........................................ 122 42 WIPERS AND WASHERS ...................................... 124 Front ................................................................................ 124 Rear ................................................................................. 126 Heated ............................................................................. 128 Headlamps ...................................................................... 130 43 EXTERIOR LAMPS ................................................... 132 Head, side and tail lamps ................................................. 132 Head, side and tail lamps - Xenon ................................... 134 Headlamp levelling - Automatic ....................................... 136 Direction indicator lamps\hazard warning ....................... 138 Brake and reverse lamps ................................................. 140 Fog lamps - Front ............................................................ 142 Fog lamps - Rear ............................................................. 144
CONTENTS 4 44 INTERIOR LAMPS ................................................... 146 46 INTERIOR ILLUMINATION .................................. 150 47 INSTRUMENTS ........................................................ 156 47 ROTARY COUPLER ................................................. 160 48 CLOCK .......................................................................... 162 48 HORN (S) .................................................................... 164 49 ACCESSORY SOCKET ............................................ 166 49 CIGAR LIGHTER ....................................................... 168 Australia ......................................................................... 170 50 AUDIO SYSTEMS .................................................... 172 Amplifier ......................................................................... 174 Digital Signal Processor ................................................. 176 CD Player ........................................................................ 178 55 NAVIGATION SYSTEMS ....................................... 180 Europe ............................................................................ 180 Japan .............................................................................. 182 57 TELEVISION ............................................................... 184 Amplifier ......................................................................... 186 Digital Signal Processor ................................................. 190 65 SPLICES AND CENTRE TAPS ............................. 192 70 COMMUNICATION DATA BUSES ....................... 210 CAN Bus .......................................................................... 210 K Bus, I Bus ..................................................................... 212 73 TYRE PRESSURE MONITORING ....................... 214 75 PARK DISTANCE CONTROL (PDC) ................... 216 76 TELECOMMUNICATION SYSTEMS ................... 218 Voice Recognition ........................................................... 220 80 TRAILER SOCKET .................................................... 222
HOW TO USE THE CIRCUIT DIAGRAMS 5 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 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.
HOW TO USE THE CIRCUIT DIAGRAMS 6 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 Engine Compartment Fuse Box 8 1 P OWER DISTRIB UTION Engine Compartment Fuse Box R,35.0 R,35.0 N,0.5RW,4.0RW,4.0R,2.5R,2.5R,6.0 R,35.0RW,4.0N,35.0 R,4.0R,35.0 RU,0.75 RW,2.5GW,2.5 RW,0.5RW,0.5G,0.5B,35.0 R,6.0 R,1.5R,2.5RU,2.5 R,1.0RU,0.75RU,1.5R,2.5R,2.5R,25.0 FUSE 51 10.0 AmpsLINK 2 60.0 Amps FUSE 5P 30.0 AmpsFUSE 4P 30.0 AmpsFUSE 3P 30.0 AmpsFUSE 2P 30.0 AmpsT/box (P145)Link-50.0 Amps module (ECM) (R116) Relay-Engine controlcompartment (P101) Fuse box-Passenger C0448-7 C0162-7 Battery (P100)Header-Connector (K236)12.0 Volts transmission (D123) ECU-Electronic automatic compartment (P108) Fuse box-Enginemodule (ECM) (D131) Engine control control (Y246) Camshaft positioncontrol (Y246) Camshaft position(HO2S)-Front-LH (T183) Sensor-Heated oxygen FUSE 1P 30.0 Amps Jump start post (P143)Holder-Fuse (P110) Starter motor (M101)Relay-Ignition coils (R243)module (ECM) (D131) Engine controlECU-Transfer box (D204)generator (M100) Alternator/ C1895-5C0591-0 C0584-1C0632-1 C1641-1 C0045-1 C1661-0 C1895-2C1895-4 C1895-6C0449-1 C0909-1C1526-1C0909-2 C0192-1 X7163 C0932-9C2317-1C2316-1C0644-1 C0604-23 C0570-4C0570-6 X6821X6818 C0183-1C0178-1C2089-6C0932-8C0603-7C0603-8C1855-6C1855-5 C1627-1 C1890-1 C1876-1 C0571-1C0571-7C0571-9 C0570-2C0570-8C0570-10 C1875-1 X6410X6819X6410
POWER DISTRIBUTION Engine Compartment Fuse Box 9 1 Engine Compartment Fuse Box R,35.0N,0.5 RW,4.0 R,2.5 R,6.0RW,2.5 RW,0.75RW,0.75R,2.5 R,35.0 R,35.0 RW,4.0 R,6.0 N,35.0 R,6.0RW,4.0R,35.0 B,35.0 R,6.0 RU,2.5 R,10.0R,10.0 R,2.5R,2.5RU,0.75RU,0.75R,25.0 FUSE 5110.0 Amps FUSE 1D 30.0 AmpsFUSE 2D 30.0 AmpsT/box (P145)Link-50.0 Ampsplug (P144)Link-Glow100.0 Ampsrelay (P146)Link-ECM100.0 Amps generator (M100) Alternator/Starter motor (M101)position (CMP) (T107) Sensor-Camshaftflow (MAF) (T115) Sensor-Mass airtransmission (D123) ECU-Electronic automaticmodule (ECM) (D131) Engine controlECU-Transfer box (D204)plug (D157) Unit-Timer-Glow compartment (P108) Fuse box-Engine C0448-7 C0162-7 compartment (P101) Fuse box-Passenger module (ECM) (D131) Engine control FUSE 3D 30.0 Amps Battery (P100)Header-Connector (K236)module (ECM) (R116) Relay-Engine control12.0 Volts Jump start post (P143)Holder-Fuse (P110) C0603-1 C0570-2 X2050 C0603-9 C0632-1C0584-1 C0570-4 X2051 C0149-1C0176-1C0603-8 C1627-1C0571-1C1875-1 C1641-1 C0045-1 C1661-0 C1526-1 C0904-1C1895-6 C1895-5C1895-2C1895-4C0192-1 X7163 C0178-1 C1890-1 X6411 C0570-6 C1878-1C1876-1C1888-1 C1855-5 X6410X6819 C0932-9C0932-8C1855-6C0189-1C0183-1