I installed an FMIC and since I am auto I had the fan on the front of my condenser. I removed the factory turd and replaced it with a spal. I soldered the connector from the factory fan to the spal so it plugs right into the car. It has been very cold here, but does anyone know exactly when this fan would turn on and if there is a way to force it to come on so I can verify it is running? Thinking it comes in at a certain temp since it doesn't run 100% of the time.