Electrical system

Passive safety has complex electrical and electronic devices. Handle the system components carefully.

The electronic control unit system of passive safety

The control unit sends a signal to the undermining of the airbags in a frontal collision acceleration sensor signal.

Direct current converter

The power converter has blocks overvoltage and undervoltage, which provide the necessary power circuits and undermine the internal operating voltage. If the operating voltage drops below a certain value is its recovery.

Executive sensor / safety sensors

The sensor is built into the chain of undermining pillows and for the introduction of the system in operation during these conditions undermine. In a normal situation, the system is maintained in working order. A two safety sensor, electromechanical works at a certain level of acceleration (deceleration) of the vehicle.

The residual power

SRS-ECU stores an amount of energy sufficient for detonation cushion for some time after switching off the main power supply as a result of the collision.

Electronic diagnostic unit SRS

The unit continuously monitors the status of the SRS with the ignition on and determines the occurrence of the fault system. Fault codes can be read by the tester HI-SCAN (Pro).

Warning light

When a fault occurs, the control unit lights a warning lamp to inform the driver about the problems in the system. After ignition, the lamp say six of the normal state of the system.

Recording code

When a fault occurs, the control unit stores the corresponding code. The code is read and removed tester HI-SCAN (Pro).

Socket read data (diagnostic connector)

Connector is installed under the dashboard on the driver and is designed for connecting external devices such as a tester HI-SCAN (Pro).