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I got the OEM Audio+ upgrade for my IS350 2017. I have watched the video they have and reached out for some assistance with no luck. I am trying to find a remote wire for the amp. I have even tested multiple wires with a tester but cannot find one that isn't always on or off. I am no electrician and some of the wiring schemes I have seen I can't figure out. I am hoping someone in here has installed on the set of wires on the rear passenger side. The video below has no audio and I picked what was the same wire.... but there is no power when on.
Adding Sub/amp to ML - Remote Wire
