Anyone can confirm the rear speaker wire color? for non-jbl...if black is + and red is - . I am planning to tap my powered subwoofer to rear door speaker ( driver side pillar).
on both sides black is + and red is - for the rear.
But that changes at several points through the car's wire harness. At other points its light blue is + and red is - (for drivers side). Best way to ID, look for the twisted pair of wires, they twist speaker wires within the harnesses typically.
I decided to open the door panel & test the wire before I read your reply. You are right,color is not consistent. Black on speaker is blue from inside the pillar. Red is the same from inside. And you are right once again,its twisted pair.
I tap from inside & run it along the door sill trim to the side panel on the rear.
Now I am thinking on adding another set of 3.5 speaker at the rear. making it an 8 speaker system. roughly 2ohms per ch.
Hi, I want to add a powered subwoofer too and tap the rear speaker wire. Are you sure the speaker wire are the blue + and red- for driver side. And pink+ and gray- for the passenger side?