Whereabouts are you located? if your car is OBD2 then you can use an OBD2 scan tool to check the temperature sensors and other sensors ton try and determine why the ECU is not turning on the fans.
Can you please post/send me a picture of the outside of the ECU and the label?
Cheers
James
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1984 Suzuki SJ413K pick up, 1.6 16V Baleno engine 2000 Suzuki Vitara 1.6 8V, many mods 2004 Suzuki Ignis 1.5VVT 4Grip 2006 Suzuki Jimny 1.3VVT JLX+ and many more.