Equipment and electrical appliances VAZ-2112

All articles about the installation and repair of electrical equipment and instruments of VAZ-2112 (Lada 112, hatchback) and their modifications.

Description of the vehicle's electrical equipment
The car's electrical network is single-wire, the second conductor is the "ground" - the car body and power unit. The negative terminals of the sources and consumers of electrical...

Fuse and relay mounting block
Fuses and relays for switching on the vehicle's electrical equipment are installed in the mounting block. The fuse and relay mounting block is installed in the instrument panel on...

Mounting Block — Replacing Fuses and Relays
Warning! Before replacing a fuse, it is necessary to determine and eliminate the cause of its burnout. To avoid failure of electrical equipment components, fuses with an increased...

Mounting block — removal and installation
Removal 1. Disconnect the wire terminal from the negative terminal of the battery (see " Preparing the car for maintenance and repair "). 2. Open the cover of the mounting block...

Ignition switch (lock)
In the power supply circuit of most of the electrical equipment of the car, voltage comes through the ignition switch. To increase the anti-theft properties of the car, the switch...

Ignition Switch (Lock) — Check
To complete the work you will need a multimeter. 1. Remove the decorative steering column trims (see " Decorative steering column trims - removal and installation "). 2....

Ignition switch (lock) — removal and installation
To complete the job, you will need four special bolts with breakaway heads. Ignition switch terminal connection diagram: 1 - ignition switch (lock) contact group (0 - "off"; I -...

Ignition Switch (Lock) — Repair
The manufacturer installs ignition switches from various manufacturers on cars. The switches differ in design and maintainability. The ignition switch backlight lamp, microswitch...

Switches and switches
Note: The location and purpose of the switches installed in the instrument panel and in the floor tunnel trim are shown in the section " Governing bodies ". Switches for the...

Steering column switches — removal and installation
Note: The steering column switches can be removed and installed either individually or as a set with a connector (the central part of the switches). Depending on the purpose of...

Switches on the instrument panel trim — removal and installation
Note: In the instrument panel trim, next to the switches, there are control lamps for the corresponding devices (for more details, see. " Governing bodies "). Removal 1....

Switches in the floor tunnel trim — removal and installation
Note: The number of switches installed in the floor tunnel trim depends on the vehicle equipment (for more details, see. " Governing bodies "). The work is shown using the example...

Interior Light Lamp Switch — Removal and Installation
Note: You don't have to disconnect the battery to do this job, because when the switch wire is shorted to ground, only the interior light bulb will light Removal 1. Using a...

Reverse Light Switch — Removal and Installation
Removal 1. Disconnect the wire terminal from the negative terminal of the battery (see " Preparing the car for maintenance and repair "). 2. Remove the air filter housing (see "...

Brake Light Switch — Removal and Installation
Removal 1. Disconnect the wire terminal from the negative terminal of the battery (see " Preparing the car for maintenance and repair "). 2. Disconnect the electrical connectors...

Sound signal — removal and installation
Removal 1. Remove the radiator grille (see " Radiator grille - removal and installation "). 2. Disconnect the wiring harness connector from the horn. 3. With a socket wrench by 13...

Control and measuring instruments and sensors
All the vehicle's control and measuring instruments: speedometer, odometer, tachometer, fuel level and coolant temperature indicators - are mounted on the instrument panel. The...

Instrument cluster — removal and installation
Removal 1. Prepare the car for work and disconnect the terminal from the negative terminal of the battery (see " Preparing the car for maintenance and repair "). 2. Lower the...

Instrument cluster — replacing bulbs
Note: When searching for a faulty bulb, keep in mind that the instrument panel is upside down. The arrangement of the bulbs on the front side of the instrument panel will be...

Clock and light indicator unit — removal and installation
Note. The clock is attached to the opening of the central console on four spring clamps, located in pairs at the top and bottom of the clock case. On some cars, a trip computer is...

Coolant Temperature Gauge Sensor — Removal and Check
To complete the work you will need: multimeter in ohmmeter mode with a measurement range from 0.1 to 10 kOhm); thermometer with a range of at least 100°C; a small heat-resistant...

Engine Oil Pressure Sensor — Replacement
Removal On engines 2112, 21114 and 21124 remove the decorative engine cover (see " Engine trim - removal and installation "). On engines 2112 and 21124: 1. Remove the protective...

Low Brake Fluid Sensor — Checking and Replacing
Note: It is more convenient to check the sensor with an assistant Examination 1. Prepare the car for work (see " Preparing the car for maintenance and repair "). 2. Turn on the...

Low Washer Fluid Sensor — Replacement
Note. The sensor contacts should be closed if there is less than one liter of washer fluid left in the reservoir. If the corresponding indicator in the on-board control system...

Low Coolant Level Sensor — Replacement
Low Coolant Level Sensor (installed on some vehicles) installed in the expansion tank. The sequence of checking and replacing the sensor is the same as the washer fluid low level...

Oil level sensor — replacement
Oil level sensor (installed on some vehicles) screwed into the engine cylinder block. To complete the work you will need: inspection ditch or overpass; multimeter. Removal 1....

Windscreen wipers and washers
The car is equipped with a windshield wiper and a rear window wiper. The windshield wiper consists of a gear motor with rods and two levers with brushes. Power is supplied to the...

Windscreen wiper — removal and installation
Note: The latest models of cars have a modernized heater, which prevents the removal of the windshield wiper. To remove the windshield wiper from such a car, before performing the...

Rear Window Wiper — Removal and Installation
Removal 1. Remove the inner trim of the luggage compartment door (see " Trunk door trim - removal and installation "). 2. Lift the cover of the windshield wiper arm mounting nut...

Windshield Washer Pump — Removal and Installation
Removal 1. Prepare the car for work (see " Preparing the car for maintenance and repair "). 2. Remove the battery (see " Battery - Removal and Installation "). Advice: If there is...

Windshield Washer Reservoir — Removal and Installation
Removal 1. Prepare the car for work (see " Preparing the car for maintenance and repair "). 2. On late production cars (in which the upper crossbar of the front panel has bends...

Rear Window Washer Reservoir — Removal and Installation
Removal 1. Prepare the car for work (see " Preparing the car for maintenance and repair "). 2. Disconnect the wire connectors from the washer pump terminals. Recommendation. You...

Windscreen washer nozzles
Removal 1. Remove the air intake grille (see " Air intake grille of the ventilation system - removal and installation "). 2. Using a Phillips screwdriver, unscrew the 12 screws...

Rear window washer nozzles
Warning! The injector should only be removed if it needs to be replaced, as this will break its retainers. 1. Prepare the car for work (see " Preparing the car for maintenance and...

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More articles from other manuals on VAZ cars:
➠ Electrical equipment: Equipment and devices VAZ-2109 (1984-1997)
➠ Electrical equipment: Equipment and devices VAZ-2107 (1982-2012)
➠ Electrical equipment: Equipment and devices VAZ-1111 (1988-1996)
➠ Electrical equipment: Equipment and devices VAZ-2105 (1979-2010)
➠ Electrical equipment: Equipment and devices VAZ-21061 (1976-2006)

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