Question Is350 2006 OE sub harness
Rear OE sub wires are red and green.. wondering which is positive and which is negative?
1
u/youlikeityesyoudo 1d ago
Use a multimeter to verify polarity but red should be your hot wire if thereβs only two.
1
u/NeoG_ 2010 IS 250 Luxury ππ π πΆπΉπΆπ ππππΎππ 1d ago
The speaker is an AC device, it will operate in either polarity albeit with the effect of changing the frequency response where the sub overlaps with the rest of the speakers
If I didn't know what the correct polarity is I would just tap it and if it doesn't sound right swap the taps. It won't damage anything.
1
u/No-Raisin-6469 1d ago
Are you adding a sub? I have some connectors. Free if u want one
1
u/Soukoou 1d ago
Adding an aftermarket sub while utilizing the factory sound system
1
u/No-Raisin-6469 1d ago
I was going to tap into that connector rather than at the amp. Ditched the idea after seeing i have to do to get to that connector on the sub
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