CouchPotato
Active Member
Based on a quick test tonight, I think it is wrong. I put a set of the 3032s into the dash corners a couple of weeks ago using the adapters that Crutchfield included. I didn't feel like they were much of an improvement, but they never sounded out of phase to me. Seeing the comments about the adapters being wrong, I just pulled one of my speakers to check it and it appears to be wired correctly using the supplied adapter.Dumb question. Could Crutchfield’s wiring diagram be wrong?
I did the battery test to determine polarity on the original speaker and based on that, I'd say that for front left, in my jeep, grey/yellow is positive and grey/orange is negative - opposite to what it says in the Crutchfield guide. So I think maybe they made a copy/paste error in the guide or something, but they are sending out the correct adapters.
If the wiring guide is correct (and it's late and maybe I screwed up) then there's a different Metra wiring harness with an opposite pin layout that they should be including instead.
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