STEERING LOCK SYSTEM SYSTEM DIAGRAM

A016110E01
Input and Output Signals of Each ECU
Transmitting ECU (transmitter) Receiving ECU Signal Communication Method
Power Source Control ECU Steering Lock ECU Power supply status (to steering lock motor) LIN
Steering Lock ECU Certification ECU Sleep available status LIN
Steering Lock ECU

  • Certification ECU

  • Power Source Control ECU

 Lock/Unlock sensor status LIN
Steering Lock ECU Certification ECU Steering lock status LIN
Steering Lock ECU Certification ECU Motor control status LIN
Steering Lock ECU Certification ECU Diagnostic response status LIN
Steering Lock ECU Certification ECU Lock/Unlock sensor malfunction LIN
Steering Lock ECU Certification ECU

Power supply malfunction

(to steering lock motor)

 LIN
Steering Lock ECU Certification ECU Motor driver malfunction LIN
Steering Lock ECU

  • Certification ECU

  • Power Source Control ECU

 Lock bar (stuck) status LIN
Steering Lock ECU

  • Certification ECU

  • Power Source Control ECU

 Push start status LIN
Steering Lock ECU Certification ECU Lock/Unlock relay drive status LIN
Steering Lock ECU

  • Certification ECU

  • Power Source Control ECU

 Engine start control status LIN