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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Cosmetic and Lighting Modifications (exterior/interior) > Wiring for Red Clown Nose on Rear View Mirror



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      05-28-2009, 08:33 AM   #1
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Wiring for Red Clown Nose on Rear View Mirror

Does anyone know where the wires are run for the red clown nose (on the rear view mirror) is located? I wanted to tap into that wire so I could trigger that light if possible.
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      05-28-2009, 10:50 AM   #2
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what's that red clown nose for?
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      05-28-2009, 10:52 AM   #3
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It is for the alarm, but I am thinking of using it for something else if I can access the wire without having to run a wire through the roof liner.
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      05-28-2009, 11:24 AM   #4
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All the wires run to the control unit above your map lights/sunroof control (clown nose, garage opener, etc). There's a pinout diagram somewhere on this site i think to figure out which one is the LED wire.

EDIT: whoops, you don't want to go through the headliner? The wires go through a rubber boot but there's very little room to get a tap in there. Maybe you could solder a tap right at the wiring harness on the back of the mirror but that's going to be a challenge unless you have really tiny hands
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      05-28-2009, 11:25 AM   #5
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Quote:
Originally Posted by User Name View Post
All the wires run to the control unit above your map lights/sunroof control (clown nose, garage opener, etc). There's a pinout diagram somewhere on this site i think to figure out which one is the LED wire.
I may just leave it alone then. When you remove the ceiling liner it never seems to seal the same.
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      05-28-2009, 12:57 PM   #6
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You don't need to remove the headliner, you just remove the map light console and fish the wires through the rubber boot. But I believe the wires for the led light in the clown nose are already there, so you can tap into them pretty easily (the standard mirror has 2 wires that go to it).

Search the DIY section for "homelink mirror retrofit" or similar. there are a few posts detailing how to get into the wiring above the map light and how to take the mirror off.
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      05-28-2009, 02:23 PM   #7
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Theres a DIY on how to wire the clown nose to blink without having an alarm.
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      05-28-2009, 03:38 PM   #8
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Quote:
Originally Posted by JayKay335i View Post
Theres a DIY on how to wire the clown nose to blink without having an alarm.
Here it is:
http://www.e90post.com/forums/showthread.php?t=25207
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