Circuit breakers
1. The fuse box is located at the rear of the engine compartment on the right or left side of the storage chamber, depending on the model. To access the fuses, unhook the fuse box cover brackets and lift the cover. Fuse location, current limit and protected circuits are indicated on the inside of the cover (photo). Each fuse has a specific color, the current is indicated on its body (photo).
2. Always replace the fuse with one of the same amperage. Never replace a fuse more than once without finding the cause of the problem.
Relays and control units
3. The main relays are located next to the fuses in the box and there is an additional relay mounting hardware on the lower left side of the panel.
4. Relays can be removed by simply pulling them out of their sockets. If the relay controlled system is not working and a malfunction is suspected in the relay, turning the system on and off listen to the relay, it should click. If so, the damage is in parts of the system. If the relay does not turn on, it means that it does not receive supply voltage, switching voltage, or is defective.
5. Control units of various systems are located in different parts of the vehicle. The location of the control units is shown in fig. 12.1, 12.2 and 12.3.
Pic. 12.1. Location of control units in the cabin and luggage compartment (Chapter 3)
1 - Control unit for electrically controlled front seats
2 - Anti-lock braking system control unit
3 - Battery
4 - Central engine pump blocking system
5 - Control unit for incandescent lamps
Pic. 12.2 Arrangement of relays and control units in the panel (Chapter 3)
1 - Fastener for additional relays
3 - The control unit of the cruise control system
4 — the Relay of the index of turn
5 - The main control unit of the autocontrol system
6 - The control unit for the air conditioning system and the regulator
7 - Altitude sensor
Pic. 12.3 Arrangement of relays and control units in the panel (Chapter 3)
1 - Fastener for additional relays (1)
2 - Control unit for the cruise system
3 - Mounting element for additional relays (2)
4 — the Relay of the index of turn
5 - On-board computer control unit
6 - The main control unit of the auto-control system
7 - The control unit for the air conditioning system and the regulator
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