A/C Condenser Fan Relay and Radiator Cooling Fan Relay Testing and Replacement 

How to test and replace an A/C condenser fan relay and radiator or cooling fan relay.
How can you tell if a fan relay is bad? How do I test my AC condenser fan relay? What happens when the condenser fan fails? Why does my AC condenser fan stop running? How do you replace a radiator fan relay? How do you replace a AC condenser fan relay?
In this video I will show how to locate, remove and test the AC condenser fan relay and radiator cooling fan relay. As mentioned in the video, you'll find a playlist below that will help with most cooling fan problems and failures. If you cannot find either relay on your vehicle, try a simple Google Image search or a forum that deals specifically with your vehicle. Cheers.
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►►► Cooling Playlist:
• Cooling System
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The AC condenser fan relay controls power to the AC condenser cooling fan. When the relay is activated (powered), the AC condenser fan is switched on so that it can keep the AC condenser cool. If the AC condenser fan relay fails or is no longer working, the AC condenser fan cannot cool the AC condenser. This may lead to a condenser that becomes too hot and unable to cool the refrigerant that is necessary for the AC to blow cold air in the cabin.
Similarly, the radiator cooling fan relay controls power to the radiator cooling fan. When the relay is powered, the radiator cooling fan is switched on. Some vehicles have two speed cooling fans; a low speed and a high speed. If the relay for your vehicle has five or six prongs, visit the Cooling Playlist listed above.
Note:
Any attempt to repair automotive parts and/or systems carries risk of personal injury. Always adhere and follow safe practices when working on vehicles. Such as, safety glasses, jack stands, no loose clothing, etc. No guarantee or warranty is implied. Use the information in this video at your own risk. Carsntoys is a member of the Amazon Influencer Program.
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