Entry And Start System - System Diagram

Lexus IS250 IS220d GSE20 ALE20 4GR-FSE STARTING


ENTRY AND START SYSTEM - SYSTEM DIAGRAM

Entry And Start System - System Diagram. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Communication table:
Transmitting ECU
(Transmitter)		Receiving ECU
(Receiver)		SignalCommunication method
ECMPower source control ECUEngine rotation signalCAN/BEAN
Meter ECUPower source control ECUVehicle speed signalBEAN/Local communication
Steering lock ECUPower source control ECUSteering lock/unlock signalLIN/Local communication
Shift lock control ECUPower source control ECUShift position signalBEAN/Local communication
Certification ECUPower source control ECUKey ID matching result signalLIN
Power source control ECUCertification ECUID required signalLIN
Key existence condition signalBEAN