Scheme of switching on the fan of the engine cooling system: 1 - mounting block fuses in the cabin; 2 - main relay; 3 - mounting block of relays and fuses in the engine compartment; 4 - relay for turning on the low speed of the fan; 5 - relay for switching on a high fan speed; 6 - low fan speed resistor; 7 - ECU; 8 - refrigerant pressure sensor; 9 - air conditioner switch; 10 - coolant temperature sensor; 11 - cooling fan motor
* with ECU MR-140
** with ECU HV-240