ENGINE IMMOBILISER SYSTEM > SYSTEM DIAGRAM

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B106653E05


Communication table: 
Transmitting ECU (Transmitter)
Receiving ECU (Receiver)
Signals
Communication method
Certification ECU
Multiplex network body ECU
  1. Double lock fail-safe unset signal (Europe only)
  2. Security indicator light flash signal
  3. Security indicator light illumination signal
  4. Immobiliser system set/unset signal
BEAN
Power source control ECU
Certification ECU
Key code recognition signal
BEAN
Immobiliser code ECU
Certification ECU
DTC (B2791) signal
LIN
Immobiliser code ECU
Steering lock ECU
  1. Steering lock release signal
  2. Matching request random number signal
LIN
Immobiliser code ECU
Certification ECU
Matching request random number signal
LIN