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Trailer plug wiring - R79

PostPosted: Fri Nov 19, 2010 11:48 am
by Ric
Some models (e.g. my MY06 wagon) come with a socket carrying all the trailer wiring.
This is a ten pin socket, and seems to be common to a number of Subaru models now.
Does anyone have any info on what all the pins are used for?
From Googling around, I've gathered this info from the Legacy and Forester workshop manuals:

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I've also seen pin 10 used as a direct power feed in one of the Impreza manuals.
(I know this is the "audio" forum, but this is where most of the wiring discussion takes place! ;))