E 39 Air Con Auxillary Fan

[andrew18]

sorry to have to ask for your help again I ve had a problem with the air con fan it was seized I ve fitted a brand new one this morning the air con has been checked and gas etc all ok but the fan still will not run I assume the old fan has blown a fuse or something ive checked all fuses above glove box also the ones in the boot I found a box under the nearside pollen filter theres relays in there but no fuses any ideas are there any other fuses or where is the relay for the fan any help is very much appreciated

by the way its an r reg 523 se 2.5 petrol

[V8manual]

According to the wiring diagram it's fuse 75 behind the glovebox.

[andrew18]

thanks for that but unfortunately ive just checked that fuse as you showed and its fine anyone got any other ideas as why the fan isn't working please!!!!!

[andrew18]

just an update ive found by jumping the wires at the fan switch on the o/s top of radiator the fan will work ive also found occasionally it will run when the engines warm and the aircon is on but mostly it doesn't run at all is this normal? every other car ive owned (non of them have been a bmw) when the air con compressors been on the fan has also ran so I don't know if this is a fault or if the air con in the bmw doesn't run the fan very often sorry for all the questions but im new to bmw,s and not sure whats normal thanks very much for any help you can give me rich