Steering Lock System System Diagram

Steering. Corolla. Zre142 Aze141
Steering Column. Corolla. Zre142 Aze141

Steering Lock System -- System Diagram



Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Lock System System Diagram


Input and Output Signals of Each ECU
Transmitting ECU (Transmitter)
Receiving ECU
Signal
Communication Method
Main Body ECU
Steering Lock ECU
Power supply status (to steering lock motor)
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Sleep available status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Lock/Unlock sensor status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Steering lock status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Motor control status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Diagnostic response status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Lock/Unlock sensor malfunction
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Power supply malfunction
(to steering lock motor)
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Motor driver malfunction
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Lock bar (stuck) status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Push start status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Lock/Unlock relay drive status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Main Body ECU
  3. ID Code Box
Engine start control status
LIN