fan and ic pump controls

for a 2016 ATS-V automatic trans. do we have control of the cooling fans and ic pump so that when we shut off the car they will turn on for x amount of time. or say turn on when ignition is on with engine off? i see in scanner where we can manually turn on and of the ic pump but the fans dont seem to turn on and off with the fan controls in scanner. now in editor there are controls to adjust fans to turn on when ignition off via a set temp. do these work.

Not sure about the ic pump but for the fans you could try lowering the temperature and run time at which they stay running when the key is turned off. If there is no PCM control for the pump you could wire in a relay circuit to activate the pump while the fans are running.