The engine fan N011 receives a direct battery supply from the line protected by fuse F06 and is operated by relay T06. Depending on the parameters received by the engine coolant temperature sensor K036, the engine management control unit M010 energizes the relay T06, by means of a negative signal, activating the fan.Via the CAN See E1050 CAN CONNECTION LINES , the engine management control unit M010 sends information on the engine coolant temperature to the instrument panel E050 for the management of the temperature gauge housed in the actual panel (for more details See E4010 INSTRUMENT PANEL).