I am new to all this so if I’ve planted a boot in my mouth please forgive me.
Engine LS2 with E40 ECU. Transplanted from 2005 GTO. Cooling fans in original car were controlled by the ECU in two modes via 3 relays. The primary request ran both fans in series at low speed and then the secondary request ran both in parallel at high speed.
EFILive however provides for a graduated output from ECU against coolant temperature. My brain cell cannot see how a graduated demand can be made through the ECU primary/secondary signals to relays. I expected that there would be the same style of control as for LS1 i.e. Fan 1 turn on temp, Fan 2 turn on temp and Off temp.
Can anyone shed light on this please?
Thank you
Terry