Airbag System System Diagram

Restraints. Lexus Gs430, Gs300. Uzs190 Grs190
Supplemental Restraint System. Lexus Gs430, Gs300. Uzs190 Grs190

Airbag System -- System Diagram



Lexus Gs430, Gs300. Uzs190 Grs190.Supplemental Restraint System.Airbag System.Airbag System System Diagram


Lexus Gs430, Gs300. Uzs190 Grs190.Supplemental Restraint System.Airbag System.Airbag System System Diagram


Transmitting ECU
(Transmitter)
Receiving ECU
Signals
Communication method
Center Airbag Sensor Assembly
A/C Amplifier
  1. Passenger seat buckle SW signal (Swing register control)
BEAN
Center Airbag Sensor Assembly
Combination Meter
  1. A/B warning ON demand signal
  2. Diagnosis signal (DTC)
BEAN
Combination Meter
Center Airbag Sensor Assembly
  1. Vehicle speed signal
BEAN
Body ECU
Center Airbag Sensor Assembly
  1. STP SW signal
BEAN
ECM
Center Airbag Sensor Assembly
  1. Test mode signal
  2. Shift position signal
  3. Throttle opening angle information signal
  4. E/G speed signal
BEAN - CAN
Center Airbag Sensor Assembly
ECM
  1. Collision detection signal (Fuel cut)
BEAN - CAN