General information about on-board electrical equipment The electrical equipment of the car is made according to a single-wire circuit. The negative terminal of the consumer devices is connected to the body («weight»), which acts as a second wire. The nominal voltage of the...
Electrical Circuits — Finding Faults To protect electrical circuits, blade-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...
Electrical connectors — general information Most of the connections in the car's electrical network are made with multi-pin connectors in a plastic case. Sections (halves) Connectors are usually held in place by retainers molded into the connector housing after...
Fuses — Location and Ratings Fuses are used to break the circuit when the current exceeds a certain value, which is necessary to protect consumer devices and wires that can be damaged by too high current. A sudden increase in current is usually...
Fused links — general information Some electrical circuits are protected by fuse links. Fused links are commonly used in ignition circuits and high current circuits. In fact, the fuse is a fuse designed for high current. On models up to 2001, the fuse...
Circuit breakers — general information All power windows and heated seats are also protected by a circuit breaker, which automatically turns off in the event of an overload (for example, when freezing glass) and after a few seconds it turns on again....
Relay — check and replace A relay is an electronically controlled switch that typically performs the following functions: switches large currents remotely from the circuit in which that current flows, allowing the use of thinner wires and switch...
Replacing the combined steering column switches Attention! Cars are equipped with security systems (SRS), including airbags and seat belt tensioners. Before carrying out work near the shock sensors, the instrument panel and the steering column, first disconnect the...
Replacing the lock and ignition lock cylinder Attention! Cars are equipped with security systems (SRS), including airbags and seat belt tensioners. Before carrying out work near the shock sensors, the instrument panel and the steering column, first disconnect the...
Emergency light alarm switch Remove the hazard warning light switch on models up to 2001 as follows: Pic. 15.24. Using a screwdriver to pry off the hazard warning light switch from the instrument panel Using the blade of a screwdriver as a lever,...
Outside mirror adjustment switch Removal of the switch of adjustment of position of an external mirror on models till 2001 make as follows. Pic. 15.26. Removing the door mirror adjustment switch on models prior to 2001 Using the blade of a screwdriver...
Rear defroster switch Removal of the switch of a heater of back glass on models till 2001 make as follows. Using a screwdriver blade as a lever, separate the rear window defroster switch and remove it from the instrument panel. Disconnect an...
Dashboard illumination rheostat Removing the instrument panel illumination rheostat on models up to 2001 Produced as follows. Remove the instrument panel. Disconnect the electrical connector and remove the rheostat. Removing the instrument panel...
Removal and installation of a combination of devices Attention! Cars are equipped with security systems (SRS), including airbags and seat belt tensioners. Before carrying out work near the shock sensors, the instrument panel and the steering column, first disconnect the...
Windshield Wiper Electrical Circuit Check Before attempting to determine the source of a fault, study the relevant circuit diagram to get an idea of the elements in this circuit. Check the electrical circuit of the wiper motor as follows: Disconnect the...
Removal and installation of the wiper motor Remove the wiper motor as follows: Turn off the ignition and disconnect the wire «masses» from the battery. Pic. 15.31. Removing the plug covering the windshield wiper arm mounting nut Mark the position of the wiper...
Removal and installation of the radio receiver Warning! Cars are equipped with security systems (SRS), including airbags and seat belt tensioners. Before carrying out work near the shock sensors, the instrument panel and the steering column, first disconnect the...
Removing and installing full range speakers All models have speakers in the front and rear doors. The speakers in the rear doors are installed in the same way as in the front doors. Remove the speakers located in the doors as follows. Remove the door trim. Pic....
Removing and installing tweeters Pic. 15.38. The location of the tweeter in the front door In addition to the full-range speakers on some models, tweeters are installed in the front door opposite the outside rear-view mirror to improve sound quality...
Radio antenna — removal and installation Attention! Cars are equipped with security systems (SRS), including airbags and seat belt tensioners. Before carrying out work near the shock sensors, the instrument panel and the steering column, first disconnect the...
Checking and repairing the rear window heater The rear window defroster consists of many horizontal conductors deposited on the inner surface of the glass. Minor wire breaks can be repaired without removing the rear window from the vehicle. Check the rear window...
Replacing headlight bulbs Attention! High-pressure H7 filament bulbs may burst during replacement, so these bulbs must be replaced with gloves and goggles. Attention! Do not touch the glass bulb of the lamp with bare hands. Fat traces on the...
Headlight adjustment Fine adjustment is only possible with a special instrument. On models since 1998, headlight beam adjustment is provided only in a vertical plane. When adjusting the beam of headlights, the following conditions must be...
Replacing the headlight Attention! High-pressure H7 filament bulbs may burst during replacement, so these bulbs must be replaced with gloves and goggles. Attention! Do not touch the glass bulb of the lamp with bare hands. Fat traces on the...
Sound signal — removal, check and installation Attention! Cars are equipped with security systems (SRS), including airbags and seat belt tensioners. Before carrying out work near the shock sensors, the instrument panel and the steering column, first disconnect the...
Replacing incandescent lamps Attention! Before replacing the bulb, remove the wire «masses» with battery. Attention! Remember: if the lamp has just been lit, it may be too hot. Attention! Before replacing an incandescent lamp, check the appropriate...
Check of a drive of external rear-view mirrors Pic. 15.59. Location of exterior mirror control components: 1 - electric motors located in the mirror housings; 2 – the block ECU located from outside the forward passenger; 3 - ignition lock; 4 - switch for adjusting...
Checking the cruise control system The cruise control system maintains vehicle speed by means of an electric motor connected to the accelerator cable. The system consists of an electric motor, a control unit, a brake pedal switch, control switches and a...
Checking electric windows Pic. 15.61. Component locations for power windows: 1 - the main power window switch located on the driver's door; 2 - ignition lock; 3 – the switch of a window regulator of a door of the driver; 4 - fuses and relays for...
Checking the central locking system Pic. 15.62. Location of the components of the central locking system: 1 - ignition lock; 2 – the block ECU located from outside the forward passenger; 3 – the switch of blocking of locks located in a door of the forward...
Remote control system for central locking The remote control system includes a remote control transmitter that sends a coded infrared signal to a receiver that controls the locking system. The transmitter also controls the warning system, which includes light...
Sliding roof panel drive Pic. 15.63. Location of sliding roof control components: 1 - ignition lock; 2 - drive motor and limit switch; 3 - switch and relay of the sliding roof panel; 4 – block ECU in the block of safety locks and the relay from...
Airbags — general information and safety measures All models are equipped with an auxiliary safety system (SRS — Supplemental Restrain System) better known as airbags. The system consists of impact sensors installed on the front side of the vehicle, airbags and a...
Removal and installation of airbags and spiral drive Removal and installation of the driver's airbag and spiral wire are given in the section « Steering ». Remove the front passenger airbag as follows: Deactivate the airbag system. On models prior to 2001, remove the...