Changing mirrors

[MTF]

I don't think you can just run wires through the plug unless you drill some of the ports out. You would need the pins and attach the wires to each side of the plugs.


Pic of the plug coming from drivers side door that plugs into the front pillar.

 

[The Car Stereo Company]

and the reason why i said you will need to pull your door off..... it is much easier to work with it off, then trying to fight in that tight space.