Bmw E46 Electric Fan Wiring Diagram - 21 Images

Bmw e46 323i manual 99.
Bmw e46 electric fan wiring diagram. If all that is could you will have to check the integrity of the signal wire from the dme engine computer to the fan connector. E46 electric engine cooling fan not getting signal to come on when needed has new fan and power feed answered by a verified bmw mechanic. Bmw models that do have an engine driven fan will also have an electric fan mounted in front of the radiator known as the auxiliary cooling fan. Basic guide on how to wire in a mishimoto electric fan control switch for bmw e46 325i 330i 325ci 330ci.
Here is the wiring diagram for that circit. Bmw electrical systems wiring diagram models covered. The electric fan is activated by means of a power output stage directly on the fan motor. Bmw also applied this to many of the 6 cylinder models through the 2000s and of course all mini models.
The link below is a video on the wiring diagram. That post count matters. Electric fan under certain operating conditions the engine control activates the electric fan at various speeds. This would be common to most of the bmw 4 cylinders for the 90s model years.
1 725 in 1 321 posts. If i missed anything or you have any questions feel free to message me and i ll try and. Diy e36 electric cooling fan and wiring. Bmw e46 320i 2002 bmw e46 323i 2000 reply.
Installing a 2 speed fan switch with a radiator hose adapter. It can be done in any car or truck. 11 in 11 posts likes given. The motor control unit activates this power output stage by means of a square wave signal with duty factors variable pulse width between 10.
For the bmw 3 e46 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 model year.