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Info needed

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=12730
Printed Date: May 10, 2024 at 5:32 AM


Topic: Info needed

Posted By: MielGibson
Subject: Info needed
Date Posted: April 25, 2003 at 10:48 AM

I have a sony cdx-7540 head unit and I need to figure out its wiring. Any help wil be greatly appreciated.

Cheers!!posted_image



Replies:

Posted By: bberman1
Date Posted: April 25, 2003 at 10:51 AM
Here is a diagram of the wires coming off the back of the unit https://www.the12volt.com/request/request2.asp



Posted By: JellyNutz
Date Posted: April 25, 2003 at 9:51 PM
On just about any head unit the wire colors are as follows:

White:       LF +
WHITE/ Black: LF -
Gray:        RF +
Gray Black: RF -
Green:       LR +
GREEN/ Black: LR -
Purple:      RR +
Purle/Black: RR -
Red:        Switched 12v+ (Accessory)
Yellow:      Constant 12v+
Black:       Chassis Ground
Blue:        Power Antenna 12v+
Blue/White: Amplifier/Accessory Remote 12v+

Jesse

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Jesse

Joseph's Car Everything


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