E46 M3 Aux Fan Not Working

Diy E46 M3 Spal Fan Simple Wiring 30102049 Quick Diy Fan Diy

Diy E46 M3 Spal Fan Simple Wiring 30102049 Quick Diy Fan Diy

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Doug S Domain Bmw Bmw E36 Fan

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Bmw E46 Electric Fan Fix Youtube

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Electric Radiator Fan Duse Location Replacement Bmw E46 325i 330i 328i 323i 320i 320d 318d 318i 316i Youtube

Details About For Bmw E46 3 Series Engine Cooling Auxiliary Fan Assembly W Shroud Genuine

Details About For Bmw E46 3 Series Engine Cooling Auxiliary Fan Assembly W Shroud Genuine

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E46 Ccv Info Bmw E46 Weather Cold Weather

E46 Ccv Info Bmw E46 Weather Cold Weather

I run the pusher fan where the stock aux would be located.

E46 m3 aux fan not working.

Our initial testing should provide a determination of where the fault lies. Go to my website and bmw forum. The n15 design e46 m3 electric fan mount is a great way to add a 16 spal electric fan because it s so easy to install. If this still fails to turn on the fan i suggest you turn off the engine for now and consider troubleshooting other aspects of the cooling fan electrical system including the low speed fan relay.

I have the spal 16 pusher with an e46 m3 rad. No aux fan on the m54. If the fan is not operating check the power connector at the base of the fan and make sure it s seated. When the fan does not work we could be looking at a faulty fan motor low speed fan resistor temperature switch es low speed or high speed relay fuses or wiring problems.

In addition the aux fan controller mount optional allows you to retain the stock controller to run the fan on auto as an oem style would. Ever since my accident 4 years ago i ve been running without an aux fan haven t experienced any issues what so ever regarding overheating etc. You can test that the fan is receiving power with a multimeter you ll want to test between the thicker red and brown iirc wires on the aux fan connector. If 12v is present then you ve got a bad speed control box on the fan assembly and will need to replace the aux fan.

How the system functions non modulated fans most models through late 90s. 31 03 2015 12 02 am oppositelockmt wrote. I don t have a mechanical fan due to space restrictions of the swap in the e30 engine bay.

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2003 Bmw E46 Air Con Cooling Fan Fault Fixed Youtube

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Bmw E46 Mechanical Fan To Electric Fan Conversion Diy Youtube

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