Steering Lock System System Diagram

Steering Lock System -- System Diagram



Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Steering Column.Power Tilt And Power Telescopic Steering Column System.Steering Lock System System Diagram


Input and Output Signal of Each ECU
Transmitting ECU (Transmitter)
Receiving ECU (Receiver)
Signal
Communication Method
Power management control ECU
Steering lock actuator assembly (steering lock ECU)
Power supply status (to steering lock motor)
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Sleep available status
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Lock/unlock sensor status
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Steering lock status
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Motor control status
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Diagnostic response status
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Lock/unlock sensor malfunction
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Power supply malfunction
(to steering lock motor)
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Motor driver malfunction
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Lock bar (stuck) status
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Push start status
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Lock/unlock relay drive status
LIN
Steering lock actuator assembly (steering lock ECU)
  1. Certification ECU
  2. Power management control ECU
  3. ID code box
Engine start control status
LIN
Certification ECU
Steering lock actuator assembly (steering lock ECU)
Lock/unlock request
LIN
Main body ECU
  1. Certification ECU
  2. Power management control ECU
Driver side door courtesy switch signal
CAN