Electric equipment and devices of cars VAZ-21051

Circuits protected by fuses
Mounting block (cover removed) 1 – the relay of inclusion of heating of back glass (P1); 2 - relay for switching on cleaners and headlight washer (P2); 3 - jumper at the...

Headlight adjustment
View of the headlight from the engine compartment 1 - screw for adjusting the light beam in the horizontal direction; 2 - headlight housing; 3 - plug block; 4 - set screw; 5 -...

Replacing lamps in lighting devices
Headlights 1. Rotate cover 2 (see fig. View of the headlight from the engine compartment ) counterclockwise and remove it. 2. Remove the headlight bulb and the side light bulb...

Three-lever steering wheel switch
The switch is mounted with a clamp on the steering shaft bracket. 1. Remove the steering wheel. 2. Remove the two halves of the steering shaft cover. 3. Remove the instrument...

Relay-interrupter alarm and direction indicators
For a diagram of the inclusion of direction indicators and alarms, see subsection 12.9 . Relay-breaker 6 is designed to receive an intermittent light signal of the direction...

Headlight relay
Relays P5 and P6 are used to turn on the headlights (see subsection 12.10 ) type 113. 3747 mounted in a mounting block. The same relays are used to turn on the heated rear window....

Sound signals — design description
Scheme for switching on sound signals 1 - sound signals; 2 - mounting block; 3 - contact jumper in the socket for installing relay P3 for turning on sound signals; 4 – the switch...

Determination of malfunctions of sound signals
The causes of malfunctions of sound signals can be the following: the switch does not work or sticks, or the sound signal is damaged. To detect a malfunction, check the...

Windshield Wiper Repair
Windshield Wiper Motor Parts 1 - cover; 2 - panel; 3 – gear wheel of a reducer; 4 - steel washer; 5 - textolite washer; 6 – cover fastening plate; 7 - body; 8 - anchor; 9 - crank;...

Windshield Wiper Relay
Data for verification Number of switchings per minute at a voltage of 10 V and a temperature from -20 to +500°С 9 – 17 Electromagnet winding resistance, Ohm 66 ± 2 Breaker winding...

Headlight cleaner — check
Data for checking the headlight cleaner gearmotor Rated voltage, V 12 Current consumption at a torque of 0.49 Nm (0.05 kgf·m) *, A, no more 1,5 The number of double shaft strokes...

Heater fan motor repair
Heater Motor Parts 1 - lock washer; 2 - washers; 3 - body; 4 - anchor; 5 - crackers; 6 - cover Data for verification Shaft rotation frequency when the motor is loaded with an...

Removing the instrument panel
1. Use a screwdriver to remove the plugs of the two shield fixing screws located at the edges of the shield between the switches. 2. Loosen the screws, remove the shield and...

Instrument Troubleshooting Technique
The scheme for switching on devices is given in subsection 12.4 , and the circuit for switching on the control lamps of the brake system - in subsection 12.5 . Since 1989, a...

Instrument check
Data for checking the speedometer Drive shaft speed, min –1 Speedometer readings, km/h 500 31– 35 1000 62 – 66,5 1500 93 – 98 2000 124 – 130 2500 155 – 161,5 Coolant temperature...

Checking sensors of control devices
Data for checking the coolant temperature gauge sensor Temperature,°С Voltage supplied to the sensor, V Sensor resistance, Ohm 30 8 1350 – 1880 50 7,6 585 – 820 70 6,85 280 – 390...

Carburetor air valve control system
Checking the performance of the control unit 25.3761 Scheme of the pneumatic valve control system of the carburetor type «Ozone» 1 - microswitch in the carburetor; 2 –...

Features of the repair of electrical equipment VAZ-2104
The electrical equipment of the VAZ-2104 and VAZ-21043 cars differs from the VAZ-2105 in an additional installation: cleaner 65 (see subsection 12.2 ) and washer 64 of the rear...