16.12.24. Sound signal

Scheme of inclusion of sound signals

1 – sound signals;
2 – relay of inclusion of sound signals;
3 – switch of sound signals;

4 – block of safety locks;
5 – generator;
6 – rechargeable battery.

Sound signals join the central button of a steering wheel. The contact ring of the switch is fixed on a steering wheel, and the sprung contact – on the case of understeering switches.

Earlier established two sound signals of low and high-pitch tone of S-309 and S-308 which joined via the relay. Since 1993 one sound signal 20.3721-01 is applied. It has the screw for adjustment of a signal and the built-in relay.

The signal non-demountable – at failure is subject to replacement.