Steering Lock System System Diagram

Steering. Camry. Acv40 Gsv40
Steering Column. Camry. Acv40 Gsv40

Steering Lock System -- System Diagram



Camry. Acv40 Gsv40.Steering Column.Steering System.Steering Lock System  System Diagram


Input and output signals of each ECU:
Transmitting ECU (transmitter)
Receiving ECU
Signals
Communication Method
Main body ECU
Steering lock ECU (Steering lock actuator assembly)
Power supply status (to steering lock motor)
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Sleep available status
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Lock/Unlock sensor status
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Steering lock status
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Motor control status
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Diagnostic response status
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Lock/Unlock sensor malfunction
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Power supply malfunction
(to steering lock motor)
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Motor driver malfunction
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Lock bar (stuck) status
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Push start status
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Lock/Unlock relay drive status
LIN
Steering lock ECU (Steering lock actuator assembly)
  1. Certification ECU (Smart key ECU assembly)
  2. Main body ECU
  3. ID code box (Immobiliser code ECU)
Engine start control status
LIN