Your ecu does indeed have fan control just one wire to a relay and your done

My fans are set to come in at around 80-85, although i have two stage fan control on my car, so one fan kicks in 8deg (or there abouts) before the other one. Makes for a quieter car (fans piss me off) and the fans don't constantly cut in and out. 2nd fan only comes on when stuck in traffic.

Rob,