I'm confused. Does a 2015 Fiat Palio radiator fan have one or two speeds. My 2015 Fiat Palio seems to only be running at high speed. The dealership here in Mexico tells me it has only one speed but the owners manual has fuses for high and low speed, so I'm pretty sure it has two speeds. I'm concerned because I live in a tropical climate and the air conditioning needs a low speed fan when idling to keep the car cool. Greatly appreciate any advice.