Electrical equipment and devices of cars VAZ-21011

Scheme of the electrical equipment of the car VAZ-21011 and VAZ-21013
Scheme of the electrical equipment of the car VAZ-21011 and VAZ-21013 1 - headlights; 2 - front direction indicators; 3 - side direction indicators; 4 - storage battery; 5 – the...

Scheme of the electrical equipment of the car VAZ-2101 and VAZ-2102
Scheme of the electrical equipment of the car VAZ-2101 and VAZ-2102 1 - headlights; 2 - sidelights; 3 - side direction indicators; 4 - storage battery; 5 – the relay of a control...

Windshield wiper — general information
Wiper switching circuit 1 - generator; 2 - storage battery; 3 - ignition switch; 4 - wiper switch; 5 - wiper relay; 6 - wiper motor reducer; 7 - thermobimetallic fuse; 8 - wiper...

Wiper Repair
Windshield wiper repair consists mainly in editing deformed parts of the lever drive or replacing them with new ones. It is recommended to replace a defective gearmotor with a new...

Removal and installation of a screen wiper
1. Remove brushes with levers. 2. Disconnect the wires from the battery and wiper motor. 3. Turn away nuts of fastening of unions of levers and remove equalizers. 4. Turn away...

Dismantling, assembling and checking the wiper motor
Wiper Motor Parts 1 - cover; 2 - panel; 3 – gear wheel of a reducer; 4 - steel washer; 5 - textolite washer; 6 - cracker; 7 - body; 8 - anchor; 9 - crank; 10 - retaining ring; 11...

Data for checking the wiper motor
Data for checking the wiper motor Maximum effective torque on the gearmotor shaft*, Nm (kgf·m) 1,96 (0,2) Current consumption* at 0.98 Nm (0.1 kgf·m), no more, A 2,8 Gearmotor...

Wiper relay — check
Data for verification Number of starts per minute at a voltage of 10–14 V and a temperature from -20 to +50°С 9 – 17 Relay winding resistance, Ohm 66 ± 2 Breaker winding...

Possible malfunctions of the wiper motor
Cause Elimination Method The wiper motor does not work, the bimetal fuse does not work and the fuse 2 in the fuse box does not blow The power wires of the gearmotor are damaged,...

Heater motor repair
Scheme of switching on the electric motor of the heater fan 1 - generator; 2 - storage battery; 3 - ignition switch; 4 - fuse block; 5 – heater switch; 6 - additional resistor; 7...

Possible malfunctions of the heater motor
Cause Elimination Method Electric motor not working Damaged wires or oxidized wire connections Check and repair connections. Replace damaged wires Blown fuse 2 in the fuse box...

Removal and installation of a combination of devices
Removed instrument cluster 1 - holder The arrows show the pilot lamp holders and the instrument cluster illumination lamp (middle top). 1. Carefully remove the cover of the radio...

Disassembly and assembly of the instrument cluster
1. Bend back the welt staples and carefully remove it with the glass and frame. 2. Loosen the screws securing the speedometer scale, and then, on the back of the instrument...

Instrument Troubleshooting Technique
Wiring diagram for instrument cluster (back view) 1 - coolant temperature gauge; 2 – a lamp of illumination of a combination of devices; 3 – a control lamp of a reserve of fuel; 4...

Checking the instrument cluster
Coolant temperature gauge Device type UK-191. The device operates together with the TM-106 sensor. With a sensor resistance of 1000–5000 ohms, the arrow should be at the beginning...

Coolant Temperature Gauge Sensor
Sensor type BM-150 It is installed in the fuel tank and fastened to it with screws. The sensor has a variable resistor made of nichrome wire. The moving contact of the resistor is...

Oil pressure warning light sensor
The MM-120 type sensor is mounted on the engine block on the left side. Sensor contacts should close and open at a pressure of 20-60 kPa (0.2–0.6 kgf/cm 2 ).

Relay-interrupter of a control lamp of a parking brake
The RS-492 relay-breaker is designed to produce intermittent burning of the parking brake warning lamp. It is suspended on wires behind the instrument cluster. The number of...

Fuses
The electrical equipment is made according to a single-wire circuit - the negative conclusions of the sources and consumers of electricity are connected to «weight», which acts as...