Ignition switch
1 - locking rod; 2 – the case of the ignition switch; 3 - roller; 4 - contact disk; 5 - contact sleeve; 6 - block; 7 - retaining ring; a - wide protrusion of the contact part
Switching of terminals of the ignition switch
Key position | Live contacts | Switched circuits |
"0" Turned off | 30 and 30/1 | – |
"I" Ignition | 30–INT | Outdoor Lighting. Windshield and headlight cleaners and washers. Rear window cleaner and washer (on VAZ-2104) |
30/1–15 | The excitation winding of the generator. Ignition system. Carburetor pneumatic valve control system. Direction indicators. Control devices. Heater. Heated rear window. reversing light | |
"II" Starter | 30–INT | See position I |
30/1–15 | See position I | |
30–50 | Starter | |
"III" Parking | 30–INT | See position I |
At the ignition switch, the correct closure of the contacts is checked at various key positions (see table. Switching of terminals of the ignition switch) and operation of the anti-theft device. Voltage from the battery and generator is supplied to the contacts "30" And "30/1". free plug "INT" used to connect the radio.
Locking rod 1 (see fig. ignition switch) the anti-theft device should extend when the key is set to position III (parking) and take it out of the castle. The locking rod must be recessed after turning the key from position III (parking) to position 0 (turned off). The key must only be removed from the lock in position III.
Until 1986 in the contact part of the ignition switches instead of one common contact "15" there were two contacts "15/1" And "15/2". Contact "15/2" communicated with a contact "30/1" and turned on the heater, heated rear window and reversing light. Contact "15/1" communicated with a contact "30" and included everything else listed in Table. Ignition switch terminal switching for contact "15".
When installing the contact part in the circuit breaker housing, it must be positioned so that the plugs "15" And "30" were on the side of the locking rod 1, while the wide ledge "A" the contact part will fit into the wide groove of the ignition switch housing.