What are these connectors (2003 WRX wiring)

[iblackwe]

I am confused on where these connect, I have looked through the wiring diagrams and still have yet to find them. This may be a dumb question as well but on the wiring diagrams they label certain connectors B57, B54 etc, where are they labelled on the plugs, I cannot seem to find the label...if they are.

There are 3 plugs which I cannot determine and they are located near the OBDII reader port. I have attached picturesIMG_6857.JPGIMG_6858.JPGIMG_6859.JPGIMG_6860.JPG

If anyone has any ideas of which plugs these are it would be much appreciated,

Thanks,
Ian