Fuse box in passenger compartment bmw e39.
Bmw e39 aux fan relay location.
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.
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There is no engine driven mechanical fan.
For the bmw e39 1996 1997 1998 1999 2000 2001 2002 2003 model year.
On all bmw models up through the late 90s the auxiliary or main fan is controlled by one or two thermostatic switches that are mounted into the radiator side or bottom tanks.
Assignment of the fuses footwell.
Assignment of the relays block in the footwell it is located on the floor under the lining on the right side of the car.
If the fuse is not blown the most likely fault is the final stage unit or the fan motor.
If the fuse is blown replace it and see what happens.
525i 2001 03 528i 1999 03 530i 2001 03 540i 1997 03.