Land Rover Defender manuals

Land Rover Defender: Control Diagram

Land Rover Defender 2020-2026 Service Manual / Body and Paint / Supplementary Restraint System / Airbag and Safety Belt Pretensioner Supplemental Restraint System - [+] Vehicles With 2ND / 3RD Row Seats / Control Diagram

CONTROL DIAGRAM - 1 OF 2 - NORTH AMERICAN SPECIFICATION VEHICLES

Airbag and Safety Belt Pretensioner Supplemental Restraint System

A = HARDWIRED: AX = FLEXRAY: BA = HIGH SPEED (HS) CONTROLLER AREA NETWORK (CAN) HUMAN MACHINE INTERFACE (HMI) SYSTEM BUS.

  1. RCM
  2. IPC
  3. BCM/ GWM
  4. Second row seatbelt retractor pretensioner - Right
  5. Second row seatbelt retractor pretensioner - Center
  6. Second row seatbelt retractor pretensioner - Left
  7. Side air curtain - Right
  8. Side air curtain - Left
  9. Ground
  10. Power supply
  11. Third row seatbelt retractor pretensioner - Right
  12. Third row seatbelt retractor pretensioner - Left
  13. Front row seatbelt retractor pretensioner - Right
  14. Front row seatbelt retractor pretensioner - Center
  15. Front row seatbelt retractor pretensioner - Left

CONTROL DIAGRAM - 2 OF 2 - ALL MARKET EXCEPT NORTH AMERICAN SPECIFICATION VEHICLES

Airbag and Safety Belt Pretensioner Supplemental Restraint System

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

  1. RCM
  2. IPC
  3. BCM/ GWM
  4. Second row seatbelt retractor pretensioner - Right
  5. Second row seatbelt retractor pretensioner - Center
  6. Second row seatbelt retractor pretensioner - Left
  7. Side air curtain - Right
  8. Side air curtain - Left
  9. Ground
  10. Power supply
  11. Third row seatbelt retractor pretensioner - Right
  12. Third row seatbelt retractor pretensioner - Left
  13. Front row seatbelt retractor pretensioner - Right
  14. Front row seatbelt retractor pretensioner - Center
  15. Front row seatbelt retractor pretensioner - Left

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 Airbag and Safety Belt Pretensioner Supplemental Restraint System - [+] Front Row Seats Only

 Component Location, Overview

COMPONENT LOCATION COMPONENT LOCATION - 1 OF 4 NOTES: Right Hand Drive (RHD) vehicle is shown, Left Hand Drive (LHD) vehicle is similar. Vehicle with 5 doors is shown, vehicle with 3 doors is sim

 Description

RCM NOTES: RHD vehicle is shown, LHD vehicle is similar. Vehicle with 5 doors is shown, vehicle with 3 doors is similar. The RCM is located under the floor console and controls the operation of t

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 Opening the hood

Before opening the hood, make sure that the ignition is switched off and the smart key is removed from the vehicle. Failure to do so can potentially result in serious injury or death. Pull the handle, located in the left front footwell. Pull the hood safety catch, located underneath the cent

 Installation

1. NOTE: Complete install step 2 to 5 before tightening the 8 armature bolts. Loosen the 8 armature bolts to assist the installation of the front undershield support bar (A1). 2. NOTE: This step requires the aid of another technician. Align and install the front undershield support bar (A1). Al

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