Land Rover Defender manuals

Land Rover Defender: Seatbelt System - Control Diagram

Land Rover Defender 2020-2026 Service Manual / Body and Paint / Seatbelt System / Seatbelt System - Control Diagram

CONTROL DIAGRAM - 1 OF 4 - SEATBELT REMINDER WITH 3 DOORS VEHICLE

Seatbelt System

A = HARDWIRED: O = LIN BUS: AX = FLEXRAY: BA = HS CAN HMI SYSTEM BUS.

  1. BCM/ GWM
  2. RCM
  3. OCS - NAS vehicles only
  4. IPC
  5. Audio Amplifier Control Module (AAM)
  6. Vehicle speakers
  7. Ground
  8. Power supply
  9. Front row seatbelt buckle - Center
  10. Second row seatbelt buckle - Right
  11. Second row seatbelt buckle - Center
  12. Front row occupant detection sensor - Center
  13. Second row seatbelt buckle - Left
  14. Front row occupant detection sensor - Passenger

CONTROL DIAGRAM - 2 OF 4 - SEATBELT REMINDER WITH 5 DOORS VEHICLE

Seatbelt System

A = HARDWIRED: O = LIN BUS: AX = FLEXRAY: BA = HS CAN HMI SYSTEM BUS.

  1. BCM/ GWM
  2. RCM
  3. OCS - NAS vehicles only
  4. IPC
  5. AAM
  6. Vehicle speakers
  7. Ground
  8. Power supply
  9. Third row seatbelt buckle - Right
  10. Third row seatbelt buckle - Left
  11. Front row seatbelt buckle - Center
  12. Second row seatbelt buckle - Right
  13. Second row seatbelt buckle - Center
  14. Front row occupant detection sensor - Center
  15. Second row seatbelt buckle - Left
  16. Front row occupant detection sensor - Passenger

CONTROL DIAGRAM - 3 OF 4 - SEATBELT RETRACTOR PRETENSIONER WITH 3 DOORS VEHICLE

Seatbelt System

A = HARDWIRED: O = LIN BUS: AX = FLEXRAY: BA = HS CAN HMI SYSTEM BUS.

  1. RCM
  2. Front overhead console
  3. BCM/ GWM
  4. IPC
  5. Front row seatbelt retractor pretensioner - Right
  6. Front row seatbelt retractor pretensioner - Center
  7. Front row seatbelt retractor pretensioner - Left
  8. Second row seatbelt retractor pretensioner - Right
  9. Second row seatbelt retractor pretensioner - Center
  10. Second row seatbelt retractor pretensioner - Left
  11. Ground
  12. Power supply
  13. OCS - NAS vehicles only
  14. Front row seatbelt buckle - Right
  15. Front row seatbelt buckle - Left

CONTROL DIAGRAM - 4 OF 4 - SEATBELT RETRACTOR PRETENSIONER WITH 5 DOORS VEHICLE

Seatbelt System

A = HARDWIRED: O = LIN BUS: AX = FLEXRAY: BA = HS CAN HMI SYSTEM BUS.

  1. RCM
  2. Front overhead console
  3. BCM/ GWM
  4. IPC
  5. Third row seatbelt retractor pretensioner - Right
  6. Third row seatbelt retractor pretensioner - Left
  7. Front row seatbelt pretensioner - NAS only
  8. Front row seatbelt retractor pretensioner - Right
  9. Front row seatbelt retractor pretensioner - Center
  10. Front row seatbelt retractor pretensioner - Left
  11. Second row seatbelt retractor pretensioner - Right
  12. Second row seatbelt retractor pretensioner - Center
  13. Second row seatbelt retractor pretensioner - Left
  14. Ground
  15. Power supply
  16. OCS - NAS only
  17. Front row seatbelt buckle - Left
  18. Front row seatbelt buckle - Right

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REMOVAL AND INSTALLATION PART(S) REMOVAL WARNING: Take extra care when handling Supplementary Restraint System (SRS) components. To avoid accidental deployment, the restraints control module backup power supply must be depleted. Wait at least 1 minute after disconnecting the battery ground

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