Land Rover Defender manuals

Land Rover Defender: Control Diagram

Control Diagram 1 of 2 - Adaptive Damping

Description and Operation

A = HARDWIRED:
AL = PWM:
AX = FLEXRAY:
BA = HS CAN HUMAN MACHINE INTERFACE (HMI) SYSTEMS BUS.

  1. CHCM
  2. RCM
  3. Powertrain Control Module (PCM)
  4. ABS
  5. Terrain Response switchpack (TR) control module
  6. Transmission Control Module (TCM)
  7. Power Steering Control Module (PSCM)
  8. Body Control Module (BCM)/ Gateway Module A (GWM)
  9. IPC
  10. Front shock absorber (quantity 2)
  11. Rear shock absorber (quantity 2)
  12. Ground
  13. Power supply
  14. Accelerometer (quantity 3)
  15. Air suspension rear height sensor (quantity 2)
  16. Air suspension front height sensor (quantity 2)

Control Diagram 2 of 2 - Air Suspension

Description and Operation

A = HARDWIRED:
U = CAN PRIVATE SYSTEMS BUS:
AX = FLEXRAY:
AY = HS CAN POWER MODE ZERO SYSTEMS
BUS BA = HS CAN HMI SYSTEMS BUS.

  1. CHCM
  2. RCM
  3. PCM
  4. ABS
  5. HVAC Control Module (HVAC)
  6. BCM/ GWM
  7. IPC
  8. Suspension air supply unit
  9. Front valve block
  10. Rear valve block
  11. Ground
  12. Power supply
  13. Air suspension rear switchpack - luggage compartment
  14. Rear right height sensor
  15. Front right height sensor
  16. Rear left height sensor
  17. Front left height sensor
  18. Pressure sensor - rear valve block
  19. Temperature sensor - suspension air supply unit
  20. Air suspension switchpack - ICIMA

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 Vehicle Dynamic Suspension - Diagnosis and Testing

PRINCIPLES OF OPERATION For additional information on the operation of the air suspension system, refer to the relevant section of the workshop manual. INSPECTION AND VERIFICATION WARNING: Before car

 Air Line Connector

GENERAL PROCEDURES ACTIVATION CAUTIONS: Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all openings must be sealed. Make sure

 Air Suspension Manual Tight Tolerance Setting Mode

GENERAL PROCEDURES ACTIVATION NOTES: If this procedure has been successful the instrument cluster will emit 2 soft chimes 1 second after the drivers door is closed. The instrument cluster will th

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 Adaptive cruise control overview

Make sure the relevant safety warnings have been read and understood before driving the vehicle. Adaptive cruise control allows the driver to set a cruising speed for the vehicle. The vehicle's speed automatically reduces if a slower moving vehicle is detected in the lane ahead. The system then mai

 Using voice control

Do not adjust the touchscreen controls, or allow the system to distract the driver, while the vehicle is moving. Driver distraction can lead to accidents, potentially causing serious injury or death. Voice button: Press briefly to start a voice session. Press and hold to cancel a voice sessio

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