Engine Immobiliser System (W/ Entry And Start System) System Diagram

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Theft Deterrent Keyless Entry. Land Cruiser. Urj200, 202 Grj200 Vdj200

Engine Immobiliser System (W/ Entry And Start System) -- System Diagram



Land Cruiser. Urj200, 202 Grj200 Vdj200.Theft Deterrent Keyless Entry.Entry And Start System (For Entry Function).Engine Immobiliser System (W/ Entry And Start System) System Diagram


Communication Table
Transmitting ECU (Transmitter)
Receiving ECU (Receiver)
Signals
Communication Method
Certification ECU
Main body ECU
  1. Double lock fail-safe unset signal
  2. Security indicator light flash signal
  3. Security indicator light illumination signal
  4. Engine immobiliser system set/unset signal
LIN
  1. Engine start signal
  2. Transponder valid signal
  3. Steering unlock demand signal
  4. Steering lock demand signal
Main body ECU
Certification ECU
  1. Key code recognition signal
  2. Engine start operation signal
  3. ACC relay activation signal
  4. IG relay activation signal
ID code box
Certification ECU
  1. Matching request random number signal
  2. EFI code reception signal
  3. Engine start permission demand reception signal
  4. S code verification result signal
  5. L code verification result signal
  6. Steering unlock demand reception signal
  7. Steering lock demand reception signal
Steering lock ECU
  1. Steering lock release signal
  2. Matching request random number signal
Steering lock ECU
Certification ECU
L code verification signal