Cooling fans not coming on 2006 FZ1

Radiator fan needs testing. If you jump battery voltage to it does it run? If no, bad fan motor. If yes, could be fuse, relay, or more likely bad fan thermostat.

Check to make sure both of the electric fans are working. Your car has two cooling fans. As the engine begins to warm up one of the fans will come on. When the engine gets near or above normal temp the other fan will cut on. When you are driving, there is enough air moving through the radiator to keep the engine within normal range. When the car is stopped the fans are needed to draw enough air through the radiator. When the engine is hot and running, open the hood and look to see if both fans are turning. Keep your hands away. Just look don't touch. If neither fan is spinning, or if only one is spinning, you probably need to install a new fan assembly. But check for blown fuses or relays. Have someone check to make sure power is being sent to the fans when they should be spinning.

Do you have a expansion bottle if so when running does water flow into. It usually a small pipe ontop are all pipes getting hot is there oily drops in expansion bottle or radiator? Is there creamy gunk in oil filler cap? Does interior heater get hot? Did you check fuse and also what was the reason for changing fan?

This could be a simple air pocket. Run vehicle with radiator cap off. You will see air bubbles come up. Usually the fan will cycle on and off 3 times and both upper and lower radiator hoses hot. Remember to turn off all heat ac and defrost as this can prematurely cycle cooling fans. This will get all air out. This is also the way to do it anytime coolant is needed and or cooling repairs are done.

There should be some relay controlling the electric radiator cooling fans. Usually 2 heat sensors are on the motor, 1 for the dash gauge and the other for the fans.

You are trying to cool the transmission when the truck is in gear. When you go to Park or Neutral, the trans is freewheeling and the engine can also rev up slightly. Both of these actions will help bring down the temperature.

You need to have the electric radiator cooling fans checked. Sometimes they are built with 2 speeds and the high speed may not be switching on.

Also, some engines have a cooling fan clutch which is suppose to grip better when the engine heats up. This function can be checked with a timig light. If the clutch on and the fan clutch slips too much, it will overheat.

The relay in engine compartment fuse box.
For its exact location and wiring diagram,click the link below:----Hyundai Sonata cooling fan not working http://schematicsdiagram.blogspot.in/2012/02/hyundai-sonata-cooling-fan-not-working.html
---------------This will help.Thanks.

the cooling fan fuse is located in the main fuse panel,location of which should be in your owners manual if you have one if not call the dealer and ask.it could be the cooling fan motor itself not working or the cooling fan relay.to check the cooling fan if you disconnect the plug on the back of the motor and feed direct power and ground to the terminals of the motor.if the fan starts to work then it is okay.to change the cooling fan it is a job for a shop to do as it entails alot parts removal to get to the fan itself

You either have a leaky hose or need a thermostat the fan is designed to come on to cool the radiator down when the engine heats up. have flushed your system lately it you may need to do this as well.

is the cooling fan running