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      08-24-2012, 02:38 PM   #9
Agent11br's Avatar
Drives: E90 335i
Join Date: Oct 2008
Location: Birmingham, MI

Posts: 870
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Originally Posted by Jose_JN View Post
White with a red stripe -> Positive
Brown -> Negative

TEST IT WITH A VOLTMETER BEFORE CUTTING THEM. You can connect the voltmeter to the windows panel connector and turn the ignition on (don't worry, it is not dangerous even if the windows panel is not connected but be very careful of not short circuiting them!)

The value should be around 9v (remember that the brightness can be seted with the BC menu)

Thanks for the info!
07 E90 335i TiAg/Black 6MT
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