Testing The A Radiator Cooling Fan On A Mini Cooper System Restorti Pt 2 Fn Resistor

Author Dalbo 26 Mar 2026

In this video, i show you how to quickly diagnose a dead or missing radiator fan relay by swapping r3 (low speed) and r4 (high speed) in the engine bay fuse box. I found this to be really helpful in keeping a eye on the condition of the low speed fan resistor. Can anyone advise how i can test the radiator fan when not connected to the car

How to change a BMW MINI Cooper fan resistor / Как поменять резистор

Testing The A Radiator Cooling Fan On A Mini Cooper System Restorti Pt 2 Fn Resistor

The fan doesn't appear to be working, although the car is only being tested on the drive, but nothing. Don't do like i did after watching other youtube videos, and take the whole front end apart to get to service mode. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on youtube.

Disconnect the 2 wires off the radiator switch and bridge the 2 wires together

The fan will work with the ignition on once bridged You'll have to remove the grill to get access While the video shows a mini countryman, this p0480 diagnosis applies to most bmw models (1 series, 3 series, x1, x3) and other mini cooper. For a quick test of the fan, turn on your a/c

The fan should come on If it does not, it may be faulty Learn to spot the signs of a failing radiator cooling fan in your bmw or mini and avoid the common, costly mistake of buying the wrong wattage replacement. 2009 mini cooper radiator fan not working

How to Install and Wire a Cooling Fan in a Mini Cooper R56: Step-by

How to check mini cooper radiator fans may fail due to faulty relays or temperature sensor issues causing overheating

To confirm your radiator fan works,. After a bit more research i deduce that the radiator fan is definitely dodgy Ive checked the fuses and the relays and all good When you're not driving down the road with air flowing through the radiator, there's an electric fan to keep the radiator cool

Unfortunately, the fans in e. In this video we install a new radiator fan on a 2013 mini cooper, the easy way If you have any questions i can help you in the comments I've put my mini dashboard computer into test mode and got it to display the water temperature on the display

radiator fan not working/relay testing (mini cooper) - YouTube

Turned the car on and left it running.

On later models that don't have the smaller connector (relay in the fuse box rather than in the radiator housing), you should be able to test both fan speeds using the larger connector. Got my mini just a week ago a r53 (04), it promptly overheated and spat its coolant out Thermostat stuck shut so changed that today Thermostat works fine now but idling the.

Is your mini cooper cooling fan not working or is your car overheating In this video, i show you how to quickly diagnose a dead or missing radiator fan relay by swapping r3 (low speed) and r4. We are proud to offer our all aluminum performance radiators designed as a true drop in installation for select vehicles, utilizing the factory equipped fan shrouds without any modifications necessary. Learn about the radiator fan's role in your mini cooper, common failure symptoms, and troubleshooting tips to prevent overheating and maintain performance.