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2004 Mazda 3, Stereo Harness Pin-Out/Wiring

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=30318
Printed Date: May 15, 2025 at 5:18 AM


Topic: 2004 Mazda 3, Stereo Harness Pin-Out/Wiring

Posted By: leet83
Subject: 2004 Mazda 3, Stereo Harness Pin-Out/Wiring
Date Posted: April 13, 2004 at 3:34 PM

This might help some ppl out....

TOP

WHITE/ Black – left front +
Gray/Black – left front –
WHITE/ Red – right front +
Gray/Red – right front –
WHITE/ Purple – left rear +
Gray/White – left rear –
White – rear right +
Gray – rear right –

BOTTOM

ORANGE / Black – 12v constant
ORANGE / Black with silver dots – 12v illumination
Yellow with silver dots – 12v ignition
BLACK/ Green – Chassis ground






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