STEERING LOCK SYSTEM > SYSTEM DIAGRAM

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C193957E02


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
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Sleep available status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Lock/Unlock sensor status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Steering lock status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Motor control status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Diagnostic response status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Lock/Unlock sensor malfunction
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Power supply malfunction
(to steering lock motor)
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Motor driver malfunction
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Lock bar (stuck) status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Push start status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Lock/Unlock relay drive status
LIN
Steering Lock ECU
  1. Certification ECU
  2. Power management control ECU*1
  3. Power source control ECU*2
  4. ID code box
Engine start control status
LIN
  1. *1: for 1KR-FE, 1NR-FE
  2. *2: for 1ND-TV