8.3.6. Activation of a control lamp of SRS

The control lamp is established in a combination of devices and gives information on a condition of system of passive safety.
In certain cases the electronic SRS block of management cannot normally function and, respectively, operate a control lamp. However, the control lamp can be activated directly and irrespective of a condition of the control unit. Such activation is carried out in the cases which are listed below.
1. There is no food on SRS electronic control unit from the ignition lock: the control lamp burns constantly.
2. There is no internal working tension: the control lamp burns constantly.
3. The socket of an electronic control unit of SRS is not connected: the chain of a control lama becomes isolated a crossing point in the socket, and the lamp burns constantly.

Fig. 8.42. Scheme of work of a control lamp