Hey guys,

I have an '03 Airtrek Turbo (detuned Evo engine) with an aftermarket immobilizer/turbotimer installed. When I turn the car on but before starting the engine the radiator fan will start spinning hard, occasionally turn off and on and generally behave randomly. It will also blow the entire time I drive the car anywhere, even when stopped and idle. When the turbotimer is doing it's 1min cooldown the rad fan spins randomly for awhile after the engine has shut off. The car never overheats. I'm wondering if this could be because of a poor install of the aftermarket immobilizer/turbotimer? And if I can just remove the thing somehow?

 

Sounds like the fan controller is toast.