Land Rover Discovery 3 (LR3) – Wiring Diagrams
INDEX
CONTENTS
HOW TO USE THE CIRCUIT DIAGRAMS
WHEELS AND TIRES
VEHICLE DYNAMIC SUSPENSION
Air Suspension
Terrain Response
RIDE AND HANDLING OPTIMIZATION
REAR DRIVE AXLE AND DIFFERENTIAL
PARKING BRAKE AND ACTUATION
ANTI-LOCK CONTROL
Traction Control
Steering Angle Sensor
Clock Spring
STEERING COLUMN SWITCHES
ELECTRONIC ENGINE CONTROLS
Petrol – V6
Petrol – V8
AUTOMATIC TRANSMISSION
FOUR WHEEL DRIVE SYSTEMS
FUEL TANK AND FUEL LINES
AUXILIARY HEATING
Fuel Fired Booster Heater
AIR CONDITIONING
Low Line
High Line
AUXILIARY CLIMATE CONTROL
Rear
Cool Box
CONTROL COMPONENTS
Windshield Heater
Rear Window Heater
INSTRUMENT CLUSTER AND PANEL ILLUMINATION
INSTRUMENT CLUSTER
HORN
INFORMATION AND MESSAGE CENTRE
PARKING AID
BATTERY, MOUNTING AND CABLES
Transit Relay
Battery Junction Box
Central Junction Box
Ground Distribution
Splices
GENERATOR AND REGULATOR
ENTERTAINMENT SYSTEM
Low Line
High Line
EXTERIOR LIGHTING
Lighting Control Switch
Headlamps
Ignition Switch
Adaptive Front Lighting System
Headlamp levelling – Manual
Stop and Reverse Lamps
Turn Signal Indicators and Hazard Flashers
Fog lamps – NAS
Trailer Socket – 7 Pin NAS
INTERIOR LIGHTING
MODULE COMMUNICATIONS NETWORK
CAN Bus – Medium Speed
CAN Bus – High Speed
Diagnostic Socket
ANTI-THEFT ALARM
Passive
Active
REAR VIEW MIRRORS
Memory
Fold Back
Heated
Electrochromic
SEATING
NAS
Memory
Heated – Front
Heated – Rear
GLASS, FRAMES AND MECHANISMS
INSTRUMENT PANEL AND CONSOLE
HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS
WIPERS AND WASHERS
ROOF OPENING PANEL
SUPPLEMENTAL RESTRAINT SYSTEM