Jaguar Land Rover iEWD Wiring Diagram Manual 2020 – Range Rover L405, Discovery L462, Range Rover Sport L494, Defender L663, CAN Networks & Full Electrical Schematics

Vehicle Coverage

• Range Rover L405
• Discovery L462
• Range Rover Sport L494
• Defender L663
• Jaguar vehicle applications within the JLR iEWD system
• Manual type: Interactive Electrical Wiring Diagram
• Format: HTML / iEWD
• Language: English
• Publication: 07/2020

Technical Highlights

• Interactive JLR electrical wiring diagrams
• Engine-management circuits
• Petrol and diesel engine configurations
• Hybrid / PHEV / EV-related option configurations
• Automatic and manual transmission circuits
• AWD / 4WD drivetrain systems
• Transfer-case configurations
• ABS and Hill Descent Control
• Terrain Response
• Electronic parking brake
• Body electrical systems
• High-speed Body CAN
• High-speed Chassis CAN
• High-speed Comfort CAN
• High-speed Powertrain CAN
• Medium-speed CAN networks
• HVAC and climate control
• Electric and fuel-fired heating systems
• Engine cooling
• Starter / stop-start systems
• Power distribution
• Battery systems
• Exterior and interior lighting
• Adaptive / LED / Matrix headlamps
• Power seats and memory functions
• Door locks and passive keyless entry
• Tailgate systems
• Wiper / washer systems
• Supplemental restraints and occupant sensing
• Infotainment and navigation
• MOST multimedia networks
• Telematics
• Cameras and surround-view systems
• Blind-spot monitoring
• Lane-assistance systems
• Parking-assistance systems
• Driver-assistance / ADAS functions
• Electronic suspension and adaptive damping

Table of Content

Powertrain & Engine Management

• Petrol engine configurations
  • 1.5L petrol
  • 2.0L petrol
  • 3.0L petrol
  • 4.2L / 4.4L / 5.0L V8 configurations where applicable
• Diesel engine configurations
  • 2.0L diesel
  • 2.2L diesel
  • 3.0L diesel
  • 4.4L diesel
• Engine control and common wiring
• Engine cooling
  • Electric cooling fans
  • Viscous cooling fan
  • High-output cooling
  • Additional cooling
• Secondary air injection
• Diesel particulate filter
• Emissions-system configurations
• Fuel-fired heating
• Fuel filler and fuel-tank systems
• Starter circuits
• Stop / start systems

Transmission & Drivetrain

• Automatic transmission
• Manual transmission
• 6-speed automatic
• 8-speed automatic
• 9-speed automatic
• ZF transmission configurations
• 2WD configurations
• AWD / 4WD
• Transfer case
• Single-speed transfer case
• Two-speed transfer case
• Electronic locking differential
• Rear active differential
• Rear axle open differential

Braking & Vehicle Dynamics

• ABS
• Hill Descent Control
• Electronic parking brake
• Autonomous Emergency Braking
• Integrated Emergency Braking
• Terrain Response
• Terrain Response 2
• Adaptive dynamics
• Stability / vehicle dynamics configurations

CAN & Vehicle Communication Networks

• High Speed Body CAN
  • Common
  • High
  • Medium
  • Low
• High Speed Chassis CAN
• High Speed Comfort CAN
• High Speed Powertrain CAN
• Medium Speed Body CAN
• Medium Speed Comfort CAN
• Diagnostic communications
• MOST multimedia network
• Vehicle Information and Communication System
• Telematics Control Unit

HVAC & Thermal Management

• Manual air conditioning
• Automatic climate control
• Dual-zone climate
• 3-zone climate
• 4-zone climate
• Rear climate control
• Electric supplemental heater
• Fuel-operated heater
• Park heating
• Heated windshield
• Heated washer jets
• Battery / hybrid thermal-management configurations where applicable

Suspension & Steering

• Electronic air suspension
• Dynamic air suspension
• Adaptive air suspension
• Active roll control
• Continuous Variable Damping
• Magnetic damping
• Adaptive damping
• Electronic power steering
• Hydraulic power steering
• 4-wheel steering where applicable
• Adjustable steering column

Lighting Systems

• Halogen headlamps
• Xenon headlamps
• Adaptive xenon
• LED headlamps
• Adaptive LED headlamps
• Matrix LED
• High-beam assist
• Adaptive high-beam assist
• Fog lamps
• Automatic headlamp leveling
• Interior lighting
• Ambient lighting
• Premium ambient lighting
• Puddle lamps
• Load-space lighting
• Tail lamps
• Daytime running lamps

Body, Doors & Access Systems

• Central locking
• Double locking
• Passive keyless entry
• Keyless start
• Power door locks
• Soft-close doors
• Power tailgate
• Hands-free tailgate
• Tailgate / boot-lid release
• Power windows
• Power mirrors
• Folding mirrors
• Heated mirrors
• Electrochromic mirrors
• Rain-sensing wipers
• Heated washer systems

Seats & Comfort Systems

• Manual seats
• Electric seats
• Driver / passenger power seats
• Memory seats
• Heated seats
• Cooled seats
• Heated and cooled seats
• Massage seats
• Lumbar adjustment
• Rear-seat adjustment
• Heated steering wheel
• Adjustable head restraints

Restraints & Safety

• Supplemental Restraint System
• Front airbags
• Side airbags
• Curtain airbags
• Occupant Classification System
• Passenger-airbag deactivation
• Seat-belt pretensioners
• Seat-belt reminders
• Crash / impact sensing

ADAS & Driver Assistance

• Lane Departure Warning
• Lane Keep Assist
• Lane Change Merge Aid
• Blind Spot Monitoring
• Forward collision functions
• Driver Condition Monitor
• Forward-facing camera
• Rear-view camera
• Surround-view camera
• Reverse Traffic Detection
• Rear Traffic Auto Brake
• Front parking aid
• Rear parking aid
• 360-degree parking aid
• Automated parking
• Park Assist
• Adaptive Cruise Control
• Queue Assist
• Traffic Jam Pilot where equipped

Infotainment, Navigation & Telematics

• Standard audio
• Premium audio
• High-performance audio
• Meridian audio systems
• Bluetooth
• USB connectivity
• DAB / SDARS / satellite radio
• Navigation systems
• Touchscreen infotainment
• Rear-seat entertainment
• MOST network
• Telematics
• Emergency / assistance calling
• Smartphone connectivity
• Apple CarPlay
• Android Auto
• Wi-Fi hotspot
• Digital / hybrid television configurations

Cameras & Visibility Systems

• Rear-view camera
• Forward-facing camera
• Surround camera
• High-line camera
• Blind-spot camera integration
• Heated windshield
• Automatic windshield wipers
• Rain sensor
• Electrochromic mirrors

Electrical Power & Battery Systems

• Standard battery
• Auxiliary battery
• Battery monitoring
• Multiple battery configurations
• PHEV battery configurations
• EV battery configurations
• Electric-engine battery systems
• Charging sockets
• AC/DC charge-port configurations
• On-board charging options
• Power outlets
• 12V sockets
• 110V / 230V power points
• USB power sockets