The voltage of the on-board circuit of the car is 12 V with a negative pole on the ground. The characteristics of fuses and electrical circuits may change from year to year.
General information about electrical equipment Attention! When working on the electrical system, care must be taken not to damage the semiconductor device (diodes and transistors). When working on an electrical system, the following requirements must be met: - while...
Electrical circuits — general information To protect electrical circuits, knife-type fuses are used, the color of which corresponds to the protection current of the fuse. The health of the fuse is determined by the presence of a wire conductor connecting the...
Open Circuit Detection A typical electrical circuit consists of an electrical element, switches, relays, motors, fuses, circuit breakers, wires and connectors that connect the electrical element to the battery and body. To assist in...
Open circuit detection To test for continuity, connect a circuit tester or negative voltmeter probe to the negative battery terminal or ground. Connect the second probe to the connection in the circuit under test, preferably closest to the...
Short circuit source detection To locate the source of the short circuit, first disconnect the load elements of the circuit (circuit load elements are elements that consume electrical current, such as light bulbs, electric motors, heating elements,...
Bad ground detection The negative battery terminal is connected to "mass" - to the metal of the body, engine or gearbox, while many elements of electrical equipment are connected in such a way that only a positive wire is suitable for them,...
Fuses — Location and Replacement The location of the fuse boxes on the car Location of the fuse box in the cabin The main fuse box is located on the left side of the instrument panel. Location of the fuse and relay box in the engine compartment Visual...
Relay — location and verification The location of the relay blocks on the car 1 - relay block No. 7; 2 - connecting block No. 2; 3 - relay block No. 5; 4– connecting block No. 1; 5 - relay block No. 4; 6 - relay block No. 6 Using a steel rod to reset...
Multifunction steering column switches Switch for lighting and contact status on the connector at various switch positions Wiper switch and connector contact status at various switch positions Examination 1. Remove the ground wire from the battery. 2. Remove...
Ignition lock — check and replacement Ignition lock and the state of the contacts on the connector at various key positions in the ignition lock Examination 1. Remove the ground wire from the battery. 2. Remove the upper and lower steering column cover. 3....
Rear defroster switch Rear window defroster switch and contact status at various switch positions on models up to 1993 Rear defroster switch and contact status at various switch positions on models from 1994 The rear window defroster switch...
Checking the rear window heater The rear window heater is a set of horizontal conductors deposited on the inner surface of the rear window. 1. To detect a break in the rear defroster wire, turn on the ignition and the rear defroster switch. 2. Connect...
Radio receiver — removal and installation 1. Remove the ground wire from the battery. Attention! If your radio has an anti-theft code, check that you have the pairing codes before disconnecting the battery. Attention! On models since 1993, the airbag system is...
Loudspeakers — removal and installation 1. Remove an upholstery of a door or a back of a back seat and the shelf before back glass. 2. Remove the screws securing the loudspeaker. Remove the loudspeaker from its socket and disconnect the electrical connector...
Radio antenna — removal and installation 1. Remove the ground wire from the battery. 2. Remove the luggage compartment trim and disconnect the electrical connector from the antenna relay. Loosen the antenna mounting nuts. 3. Unscrew the nut of the upper...
Windshield wiper motor Windshield wiper 1 - wiper motor; 2 - sealant; 3 - ventilation grille; 4 – wiper arms; 5 - ventilation grille An arrangement of an electric socket and bolts of fastening of the screen wiper motor A - electrical...
Rear window wiper motor Rear window wiper 1 - handle; 2 – internal handle holder; 3 - interior decoration of the door; 4 - loudspeaker grilles; 5 - washer nozzles; 6 – the top furnish of a back door; 7 – draft of a screen wiper; 8 - washer; 9...
Instrument cluster — removal and installation 1. Remove the ground wire from the battery. 2. Remove a decorative overlay of a combination of devices. 3. Unscrew the mounting screws and slide the instrument cluster forward. 4. Disconnect the electrical connectors...
Sound signal — removal and installation 1. Disconnect an electric socket from a sound signal and unscrew a bolt of fastening of a sound signal. 2. Installation is made in sequence, return to removal.
Cruise control system — general description The location of the elements of the cruise control system on the car 1 - actuator; 2 - starter blocking switch; 3 - vehicle speed sensor No. 1; 4 - indicator of the cruise control system; 5 - ECU control unit; 6 -...
Power windows with electric drive Arrangement of elements of a control system of windows with an electric drive 1 - ignition lock; 2 - power window switch; 3 – window regulator motor; 4 – window regulator motor; 5 - power window switch; 6 – window...
Central locking system The location of the elements of the central locking system on the car 1 - ignition lock; 2 - lock control relay; 3 – the switch on a door of the passenger; 4 - door lock: door lock motor, door open detection switch; 5 -...
Electric rear-view mirrors The location of the controls for the electric outside rear-view mirrors 1 – the left rear-view mirror; 2 – the right rear-view mirror; 3 – mirror position switch; 4 - connecting block No. 1 Removal of the switch of...
Airbag — precautions When carrying out any work on a vehicle equipped with an airbag, the following precautions must be observed when moving and storing the airbag: do not disconnect the battery while the engine is running; when performing...