Airbag System System Diagram

Airbag System -- System Diagram



Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Supplemental Restraint Systems.Airbag System.Airbag System System Diagram


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Supplemental Restraint Systems.Airbag System.Airbag System System Diagram


Transmitting ECU
(Transmitter)
Receiving ECU
Signal
Communication Method
Center Airbag Sensor
ECM
  1. Crash detection signal
  2. Fuel cut signal
CAN
Center Airbag Sensor
Main Body ECU
Driver's seat belt buckle switch status signal
Center Airbag Sensor
Combination Meter
  1. SRS warning light on demand signal
  2. SRS warning light blink demand signal
  3. Diagnosis signal (DTC)
Combination Meter
Center Airbag Sensor
  1. Vehicle speed signal
  2. Meter diagnosis polling signal
ECM
Center Airbag Sensor
  1. Engine speed signal
  2. Accelerator opening angle information
  3. Accelerator opening angle signal
  4. Shift position signal
  5. Test mode signal
  6. Stop signal
  1. *: w/ Speed-sensitive Automatic Door Lock Function