The installation is not idfic of doing but you must leave it well hidden so that Feito does not see the car, I tell you because it is almost a sacrilege for a lance Amps, female terminals about 10, and boys terminals, about 10 to have. Now an important point if you have a temperature bulb replaced it if you do not have it then a tube of the measurement of the upper hose measure Temperature, ok Once this is eaten with the electrical installation.
You put a cable from the battery positvo to line 30 of the relay, in this line you install the fuse holder and the fuse, then line 86 of the relay you throw it into a positive contact sheet of contact sheet, the 85 line is one of the terminals of the bulb you installed and the other terminal of the bulb Va Hasia dietta, either chassis or battery you see you, the line 87 of the line 87 Relay is going the positive of the electrventilator and the negative cable of the same goes has direct land, and already, nothing from the other world.
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In that address is the drawing so you don't miss luck.