STEERING LOCK SYSTEM SYSTEM DIAGRAM

A011B3VE02
Input and Output Signals of Each ECU
Transmitting ECU Receiving ECU Signal Communication Method

Power management control ECU*1

Power source control ECU*2

 Steering Lock ECU Power supply status (to steering lock motor) LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Sleep available status LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Lock/Unlock sensor status LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Steering lock status LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Motor control status LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Diagnostic response status LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Lock/Unlock sensor malfunction LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

Power supply malfunction

(to steering lock motor)

 LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Motor driver malfunction LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Lock bar (stuck) status LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Push start status LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Lock/Unlock relay drive status LIN
Steering Lock ECU

  • Certification ECU

  • Power management control ECU*1

  • Power source control ECU*2

  • ID code box

 Engine start control status LIN