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Old 01-29-2013, 03:09 PM
mr_bean mr_bean is offline
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Location: NJ
Join Date: Mar 2009
Posts: 723
Mein Auto: 2000 328i
Originally Posted by fun2drive View Post
Typically when I have seen this failure it is ALWAYS the fan pulling way more amps and the fuse will not always fail to protect it.
I would also use a good dab of dielectric grease to improve the connection because DC arcing isn't normal at all. I would imagine replacing the fan is a PITA as is the case in all 3 series BMWs.
Multiple FSU failures points right to the fan...

I bet if you drove around long enough with the fan on the max setting it will blow the fuse.
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