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      07-04-2012, 01:05 PM   #40
Al Pleske

Drives: 2008 335i Cabrolet
Join Date: Jul 2012
Location: Calgary Canada

iTrader: (0)

Originally Posted by snoozee View Post
the only way is to dig around to see if the factory has stashed the wiring somewhere in the steering column
Okay I opened up the steering colum cover and taped up to the side of the wiring harness leading to the steering wheel I found a plug I think must be for the mics - it has two wires - a black and a yellow but like in previous psots there is also a clear associated with the mic in the the FDZ so I went into the trunk and looked at the TCU plug - there is a yellow wire in position 1 and a black in position 19 (I believe these are the mic wires at the colum plug) however in position 21 there is a brown wire - not a clear as in previous posts.

Are these one in the same?