Attention! The cooling system radiator fan turns on depending on the engine coolant temperature and may sometimes come on when the engine is not running. Take extra care when working near a fan to avoid injury from the rotating blades. As the coolant temperature drops, the fan turns off automatically. This is normal.
The cooling system radiator fan turns on automatically when the coolant temperature becomes high.
Checking the air conditioning condenser cooling fan
The air conditioner condenser cooling fan should turn on automatically when the air conditioner is turned on.