The engine cooling system consists of a
fan operated by the engine control unit, in accordance with the
parameters supplied by the coolant temperature sensor and the linear
pressure sensor.The operation of the fan is controlled by
two specific relays, located in the engine compartment junction
unit.The fan supply line and the relay energisation
circuit are protected by two specific fuses located in the engine
compartment junction unit.The fan has two operating speeds, activated
by the engine control unit in accordance with data received by the
water temperature sensor and linear pressure sensor.