TechGuru
Explorer Addict
- Joined
- August 23, 2015
- Messages
- 2,339
- Reaction score
- 396
- Location
- Texas
- Year, Model & Trim Level
- 2003 XLS 4X4 4.0L FLEX
I wired my system according to this diagram from Mitchell1 OnDemand5 ignoring the color matching of the Metra 70-1771 harness.
I am finding that I actually have better sound running front only than I do with all 4, this should not be. I've been wondering if the diagram is incorrect and I should have just matched up the colors to the Metra harness.
Upon looking at some diagrams from different sources on google I am seeing some showing that my diagram does indeed have the rear polarity reversed.
Can anyone confirm?
This is really bothering me, I'm considering taking my door panels off and checking each speaker with a analog multi-meter.
