Engine Immobiliser System (For 4Gr-Fse) - System Diagram

Lexus IS250 IS220d GSE20 ALE20 - ENGINE IMMOBILISER


ENGINE IMMOBILISER SYSTEM (for 4GR-FSE) - SYSTEM DIAGRAM

Engine Immobiliser System (For 4Gr-Fse) - System Diagram. ENGINE IMMOBILISER. Lexus IS250 IS220d GSE20 ALE20

Communication table:
Transmitting ECU (Transmitter)Receiving ECU (Receiver)SignalsCommunication method
Certification ECUMain body ECU RH
Security indicator light flash signal
Security indicator light illumination signal
Immobiliser system set/unset signal
BEAN
Power source control ECUCertification ECUKey code recognition signalBEAN
ID code boxCertification ECUDTC (B2791) signalLIN
ID code boxSteering lock ECU
Steering lock release signal
Matching request random number signal
LIN
ID code boxCertification ECUMatching request random number signalLIN