head unit
http://www.e90post.com/forums/showthread.php?t=809490&highlight=head+unit
http://www.e90post.com/forums/showthread.php?t=1036190
http://www.e90post.com/forums/showthread.php?t=319976&highlight=dynavin
http://www.janus-design.net/english/
http://www.e90post.com/forums/showthread.php?t=355089
http://www.e90post.com/forums/showthread.php?t=772236&highlight=head+unit
http://www.e90post.com/forums/showthread.php?t=473430&highlight=dynavin
http://www.e90post.com/forums/showthread.php?t=682366&highlight=dynavin
http://www.e90post.com/forums/showthread.php?t=728890&highlight=retrofit
http://www.e90post.com/forums/showthread.php?t=993447
http://www.e90post.com/forums/showthread.php?t=1016187
https://www.bmwgm5.com/Logic7_E90_91_92_93.htm
http://www.e90post.com/forums/showthread.php?t=636704&highlight=dynavin

https://www.newtis.info/tisv2/a/en/...s-connectors/components/n-amplifiers-controllers-control-units/n9-radio/iBfL490

https://www.newtis.info/tisv2/a/en/

 

The following link is to the TIS Online Manual for your 2006 E90 325i:

https://www.newtis.info/tisv2/a/en/...udio-video-telephone-navigation-most-ring/headunit/radio-voltage-supply/sLN4dAx

As I read the diagram, the Red/Green (RT/GN) power wire attaches to pin 15 of the connector which is numbered X13812. If you click on the blue X13812 hyperlink, and then select Connector View (-2009/08), you will see the pin numbering for the connector. Most BMW Connectors have TINY pin numbers on the outboard edges of the pin holes or connector, visible with bright light & some magnification.

George

 

Does the red wire just run to the fuse box all by itself? If so it was probably added when the aftermarket was installed.

 

Hello smassey321,
The red wire does look like it is coming from the fuse box. But at the head of the harness, there is no red power line and I have 2 empty pin holes
See attached pictures

 

Hello,
I just got an e90 2006 325i and was trying to put the OEM stereo back in its spot. I think j might have one problem with wiring harness. Do you guys know if the power cable (red) should go with rest of the wires? If so where in the attachable head. If possible, can anybody attach a picture of their wires leading in the radio?
Thanks

The following link is to the TIS Online Manual for your 2006 E90 325i:

https://www.newtis.info/tisv2/a/en/...udio-video-telephone-navigation-most-ring/headunit/radio-voltage-supply/sLN4dAx

As I read the diagram, the Red/Green (RT/GN) power wire attaches to pin 15 of the connector which is numbered X13812. If you click on the blue X13812 hyperlink, and then select Connector View (-2009/08), you will see the pin numbering for the connector. Most BMW Connectors have TINY pin numbers on the outboard edges of the pin holes or connector, visible with bright light & some magnification.

George

Hello George,
Pin 15 looks like it is filled but I have 2 other pins that are empty. I don't have any red wire going to that head of the harness
If you don't mind looking at the picture I attached and let me know your thoughts

 

A quick thing I forgot to mention, my radio doesnt turn on when I connect it. Only the Cd changer activates. But no audio nor any display like the clock and so on. That is why I thought I was missing the main power