Steering Lock System System Diagram

Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200
Steering Column. Land Cruiser. Urj200, 202 Grj200 Vdj200

Steering Lock System -- System Diagram



Land Cruiser. Urj200, 202 Grj200 Vdj200.Steering Column.Power Tilt And Power Telescopic Steering Column System.Steering Lock System System Diagram


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