Originally Posted by wrxeter
The Nissan harness (probably) won't have leads for your SWC. Some wont have a ground. Either get a harness from SVXdc or order a second harness and pull the pins from one to insert into the other.
The Nissan harness will lock into the Oem Subaru harness, but they don't give you all the leads that you will need.
I've got it all wired up with Metra nissan harness (it does have a ground) but I have not connected the Unika yet because I don't have those leads.
I am thinking my best bet is to get a second Metra harness and pull the leads out that I need and connect them to my working harness. How can I gracefully pull them out, is there a trick to doing it and not damaging them?
Second question, coming out of the Parrot harness, there are two black grounds, one was wired into the ISO connector, the second has a barrel connector. I have connected the one that was going into the ISO to my subaru harness, do I need the second one or should I leave it unconnected?