Is is normal for the radiator fan to run all the time? If I disconnect the fan switch (mine is connected on the thermostat cover), the fan runs full throttle. However, when the switch is connected and I start the car, the fan turn on and run in about half the speed and stay on all the time. It doesn't matter if the A/C is on/off. If it should be on all the time, what could be the problem?

Thank You.

 

Ok, I found out this is how the fan is designed to operate for a '93 V6(3VZ-FE) Camry.