STEERING LOCK SYSTEM SYSTEM DIAGRAM

A0054EVE09
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)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Sleep available status LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Lock/unlock sensor status LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Steering lock status LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Motor control status LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Diagnostic response status LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Lock/unlock sensor malfunction LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

Power supply malfunction

(to steering lock motor)

 LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Motor driver malfunction LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Lock bar (stuck) status LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Push start status LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Lock/unlock relay drive status LIN
Steering lock actuator assembly (steering lock ECU)

  • Certification ECU

  • Power management control ECU

  • ID code box

 Engine start control status LIN
Certification ECU Steering lock actuator assembly (steering lock ECU) Lock/unlock request LIN
Main body ECU

  • Certification ECU

  • Power management control ECU

 Sleep/available status CAN
Main body ECU

  • Certification ECU

  • Power management control ECU

 Driver side door courtesy switch signal CAN