21.4. Ignition switch

For switching of the main chains of the car the combined switch (lock) of ignition consisting of a contact part and the mechanical anti-theft device serves. The locking core (crossbar) of the anti-theft device moves forward if to establish a key in situation "parking" and to take out from the lock. After that it is necessary to turn a steering wheel that the core entered a groove on the helmsman to a shaft, having blocked it (see Steering). The locking core utaplivatsya, releasing a shaft, at turn of a key from situation "parking" in situation "is switched off". Short circuit of contacts of the switch of ignition at various provisions of a key and the included chains are given in the table.

Power-supply circuits of a sound signal, stoplight, the alarm system, the lighter, plafond, the plug socket for a portable lamp and the alarm system are always included by driving beam of headlights (irrespective of the provision of a key in the ignition switch).

Short circuit of contacts of the switch of ignition

Provision of a key

Contacts energized
The included chains
III
"30" – "INT"
(parking)
"30/1"
0
it (is switched off)
"30"
"30/1"
 
I (ignition)
"30" – "INT"
 
"30/1" – "15"
Winding of excitement of the generator. System зажигания*.
External lighting. Lighting of devices.
Near and far light of headlights. Fog light.
Screenwashes and glasses of a door of a back.
Control unit of the electromagnetic valve карбюратора*. Control system of the engine (including electrogasoline pump and fans of the cooling system of the engine) **.
Back door glass heating. Washer.
Heater fan. Indexes of turn.
Backing light. Control devices.
II (starter)
"30/1" – "15"
See situation I
"30" – "50"
Starter
"30" – "INT"

* Only for the VAZ-21213 engine.
** Only for the VAZ-21214 engine.