Onboard electrical equipment — general information The electrical equipment is designed to be powered from the positive pole of a 12 V battery, the negative pole is connected to ground. The electrical equipment of the...
Fault detection in the electrical system A typical electrical circuit consists of a piece of electrical equipment, switches, relays, motors, fuses, blown jumpers or circuit breakers, and wires and connections...
Voltage test A voltage test must be carried out if the electrical circuit is faulty. 1. Connect one of the test light probes to the negative battery terminal or vehicle ground. 2....
Short circuit detection One method of finding the short circuit point is to remove the fuse and connect a test light or voltmeter to the fuse terminals when all other electrical equipment on...
Checking the reliability of grounding Carry out a grounding reliability test in order to check the reliability of the connection of the electrical equipment element to the vehicle mass. 1. Disconnect the...
Continuity Check A continuity check is necessary to determine if there is a break in the circuit. 1. Remove voltage from the circuit and check the circuit for continuity with a light...
Finding an open circuit It can be quite difficult to visually find an open circuit, since an oxidized or poor connection of contacts is often difficult to notice. Sometimes just moving a...
Fuses — general information The electrical circuits of the car are protected by a set of fuses, circuit breakers and fuse jumpers. The fuse boxes are located under the instrument panel, on the left...
Burnt-out jumpers — general information Some circuits of electrical equipment are protected by fuse jumpers. Jumpers are used in circuits that are not protected by conventional fuses, such as the ignition...
Circuit breakers — general information Since on some models the circuit breakers themselves turn back on after being turned off, in the event of an overload in the circuit, the turned off switch will turn off...
SRS security system (airbags) Airbags are designed to protect the driver in the front seat in the event of a collision. The system consists of inertial sensors mounted on panels on both sides of the...
Radio and CD player Receiver mounting details (radio tape recorders) on a / m 1987-91 1. Handles; 2. Plug; 3. Central panel; 4. connector; 5. False panel; 6. Bracket; 7. Receiver; 8. Box...
Front and rear speakers — removal and installation Mounting the front speakers on a / m 1983-91 1. Screws; 2. Front speakers Mounting the rear speakers on a / m 1983-91 1. Screws; 2. Facing; 3. Rear speaker; 4. Bracket...
Glass cleaners — replacement Replacement 1. To remove the brush, press the pin of the retainer and remove it from the hole in the lever. On parts of cars, the brushes are attached with a screw. 2....
Wiper motor and drive — removal and installation Cars 1983-86 1. Remove the brushes, unscrew the nut and push the lever drive shaft under the body panel. 2. Get a hatch cover in the right part of a forward partition....
Electric motor and windshield washer drive The windshield washer reservoir is mounted in the engine compartment on the left or right mudguard and is removed together with the pump after unscrewing the bolts and...
Rear window cleaner and washer — removal and installation Wiper and washer parts (1987-91) 1. Switch on the steering column; 2. Side lining; 3. Relay for joint operation of the cleaner and washer; 4. Brush; 5. Lever; 6. Caps;...
Speedometer cable — replacement The speedometer cable connects the gearbox on the transmission to the speed indicator. The replacement of the cable is necessary in case of wear, when the characteristic...
Multimeter — removal and installation Multimer 1. Lid; 2. Multimer; 3. Bracket The multimeter is installed only on cars from 1987-95, is made as a separate instrument cluster and includes a horizon...
Wiper switches — removal and installation Rear wiper switch terminals (1983-93) Windshield and rear wiper switch terminals (1994-95) On cars 1983-89. windshield wiper switch integrated with headlight switch,...
Switch box (headlights, turn, glass cleaner) Steering column switch block 1. Bottom cover; 2. Overlay of the button of a sound signal; 3. Rudder; 4. Lower casing of the column; 5. Top casing; 6. Switch The block of...
Fusible Links — Location and Replacement Location of fuses, fuses and IOD connector ("storage connector"), 1992-98 1. Fusible link; 2. Additional fuse; 3. Connection block; 4. IOD connector; 5. Special purpose...
Fuses — location in vehicle The fuses are mounted in a separate block, which is mounted on the left side in the cabin, either on the mudguard or under the front panel. Since 1986, an additional...
Location of protective devices for electrical circuits Cars 1983-89 Main fusible link On cars 1983-89. located on the positive pole of the battery, on cars 1988-89. - at the bottom of the block next to the battery. Auxiliary...