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Pic. 62. Schematic diagram of electrical equipment:
1 - battery; 2 - generator; 3* - diagnostic block; 4 - ignition switch unloading relay; 5 - starter; 6 - starter enable relay; 7* - top dead center sensor; 8 - ignition switch; 9 - ignition coil; 10 - ignition distributor; 11 - spark plugs; 12 - control unit; 13 - electropneumatic valve; 14 - microswitch; 15 - outdoor lighting switch; 16 - headlight switch; 17 - relay for turning on the dipped headlights; 18 - relay for switching on the main beam of headlights; 19 - threads of low beam headlights; 20 - threads of high beam headlights; 21 - rear fog lights switch; 22 - lamp for backlighting the switch and controlling the inclusion of fog lights; 23 - cigarette lighter lighting lamp; 24 - front marker lights; 25 - rear marker lights; 26 - license plate lights; 27 - instrument lighting switch; 28 - engine compartment lamp with a switch; 29 - rear fog lamps; 30 - stoplight switch; 31 - stop lamps; 32 - reverse light lamps; 33 - reverse light switch; 34 - alarm switch; 35 - control lamp for turning on the alarm; 36 - relay-breaker for direction indicators and alarms; 37 - turn signal switch; 38 - front direction indicators; 39 - side direction indicators; 40 - rear direction indicators; 41 - backup control lamp; 42 - control lamp of the fluid level in the hydraulic brake reservoir; 43 - control lamp for turning on the heating of the rear window; 44 - backup control lamp; 45 - control lamp of direction indicators; 46 - control lamp for turning on side lights; 47 - control lamp for switching on the main beam of headlights; 48 - battery charge control lamp; 49 - control lamp of insufficient oil pressure; 50 - control lamp for turning on the parking brake; 51 - carburetor air damper control lamp; 52 - fluid level sensor in the hydraulic brake reservoir; 53 - diode in a protective case; 54 - carburetor air damper control lamp switch; 55* - brake lining wear indicator; 56 - low oil pressure warning lamp sensor; 57 - relay-breaker of the parking brake warning lamp; 58 - fuel reserve control lamp; 59 - sensor for level indicator and fuel reserve; 60 - switch of the parking brake warning lamp; 61 - voltmeter; 62 - fuel gauge; 63 - econometer; 64 - liquid temperature gauge in the engine cooling system; 65 - sensor for the liquid temperature indicator in the engine cooling system; 66 - tachometer; 67 - speedometer; 68 - instrument lighting lamps; 69 - three-position heater electric fan switch; 70 - additional resistance of the heater electric fan; 71 - heater electric fan; 72 - switch for the cleaner and washer of the windshield and block headlights; 73 - windshield wiper relay; 74 - windshield washer pump motor; 75 - wiper motor; 76 * - headlamp cleaning relay; 77* - headlight cleaning motors; 78 * - headlight washer motor; 79 - glove box lighting lamp; 80 - ceiling lighting interior; 81 - ceiling switches in the front doors; 82 - ceiling switches in the rear doors; 83 - rear window heating switch; 84 - relay for turning on the heating of the rear window; 85 - backlight lamp for the rear window heating switch; 86 - rear window heating element; 87 - electric fan relay; 88 - relay for turning on sound signals; 89 - electric fan thermal switch; 90 - radiator cooling fan motor; 91 - switch of sound signals; 92 - sound signals; 93 - clock with backlight; 94 - cartridge for connecting a portable lamp; 95 - cigarette lighter; 96 - switches for signaling lights for open front doors; 97 - lights for signaling open front doors.
1 - battery; 2 - generator; 3* - diagnostic block; 4 - ignition switch unloading relay; 5 - starter; 6 - starter enable relay; 7* - top dead center sensor; 8 - ignition switch; 9 - ignition coil; 10 - ignition distributor; 11 - spark plugs; 12 - control unit; 13 - electropneumatic valve; 14 - microswitch; 15 - outdoor lighting switch; 16 - headlight switch; 17 - relay for turning on the dipped headlights; 18 - relay for switching on the main beam of headlights; 19 - threads of low beam headlights; 20 - threads of high beam headlights; 21 - rear fog lights switch; 22 - lamp for backlighting the switch and controlling the inclusion of fog lights; 23 - cigarette lighter lighting lamp; 24 - front marker lights; 25 - rear marker lights; 26 - license plate lights; 27 - instrument lighting switch; 28 - engine compartment lamp with a switch; 29 - rear fog lamps; 30 - stoplight switch; 31 - stop lamps; 32 - reverse light lamps; 33 - reverse light switch; 34 - alarm switch; 35 - control lamp for turning on the alarm; 36 - relay-breaker for direction indicators and alarms; 37 - turn signal switch; 38 - front direction indicators; 39 - side direction indicators; 40 - rear direction indicators; 41 - backup control lamp; 42 - control lamp of the fluid level in the hydraulic brake reservoir; 43 - control lamp for turning on the heating of the rear window; 44 - backup control lamp; 45 - control lamp of direction indicators; 46 - control lamp for turning on side lights; 47 - control lamp for switching on the main beam of headlights; 48 - battery charge control lamp; 49 - control lamp of insufficient oil pressure; 50 - control lamp for turning on the parking brake; 51 - carburetor air damper control lamp; 52 - fluid level sensor in the hydraulic brake reservoir; 53 - diode in a protective case; 54 - carburetor air damper control lamp switch; 55* - brake lining wear indicator; 56 - low oil pressure warning lamp sensor; 57 - relay-breaker of the parking brake warning lamp; 58 - fuel reserve control lamp; 59 - sensor for level indicator and fuel reserve; 60 - switch of the parking brake warning lamp; 61 - voltmeter; 62 - fuel gauge; 63 - econometer; 64 - liquid temperature gauge in the engine cooling system; 65 - sensor for the liquid temperature indicator in the engine cooling system; 66 - tachometer; 67 - speedometer; 68 - instrument lighting lamps; 69 - three-position heater electric fan switch; 70 - additional resistance of the heater electric fan; 71 - heater electric fan; 72 - switch for the cleaner and washer of the windshield and block headlights; 73 - windshield wiper relay; 74 - windshield washer pump motor; 75 - wiper motor; 76 * - headlamp cleaning relay; 77* - headlight cleaning motors; 78 * - headlight washer motor; 79 - glove box lighting lamp; 80 - ceiling lighting interior; 81 - ceiling switches in the front doors; 82 - ceiling switches in the rear doors; 83 - rear window heating switch; 84 - relay for turning on the heating of the rear window; 85 - backlight lamp for the rear window heating switch; 86 - rear window heating element; 87 - electric fan relay; 88 - relay for turning on sound signals; 89 - electric fan thermal switch; 90 - radiator cooling fan motor; 91 - switch of sound signals; 92 - sound signals; 93 - clock with backlight; 94 - cartridge for connecting a portable lamp; 95 - cigarette lighter; 96 - switches for signaling lights for open front doors; 97 - lights for signaling open front doors.
* Installed on parts of manufactured cars.
The circuits of the interior lamp, brake light, portable lamp socket, horns, cigarette lighter and alarm are always energized regardless of the position of the key in the ignition switch.
Unauthorized intervention in the electrical circuit is unacceptable. Connection of additional consumers must be carried out only by qualified personnel at a service station.