Wire Amp & speakers to factory system '99 Intrepid

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=4254
Printed Date: August 20, 2025 at 5:39 AM

Topic: Wire Amp & speakers to factory system '99 Intrepid

Posted By: streetz
Subject: Wire Amp & speakers to factory system '99 Intrepid
Date Posted: October 07, 2002 at 11:54 AM

How do i find the factory harness wiring diagram to do this, and is it possible until i get a new car stereo? Can anyone be of assistance?

Replies:

Posted By: Stangman98
Date Posted: October 08, 2002 at 10:48 AM

If you are using line level inputs here are the color codes for the factory speakers in your car.

Light GREEN/ Violet=positive (drv. side front)

Light Blue/Red=Positive (pass. side front)

Light GREEN/ Black=Neg. (drv. side front)

Light Blue/Black=Neg. (pass. side front)

BROWN / Yellow=Pos. (drv. side rear)

Dark Blue/White=Pos. (pass. side rear)

BROWN / Light Blue=Neg. (drv. side rear)

Dark Blue/Orange=Neg. (pass. side rear)

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1998 Award Winning Mustang GT

Posted By: streetz
Date Posted: October 08, 2002 at 10:59 AM

Thank you, but what do u mean by using line level inputs? I am an electrician, and i have a general idea, but what i'm really asking is; Do i have to buy any kind of kit to hook up the speakers and amp to the factory stereo?

Posted By: Stangman98
Date Posted: October 08, 2002 at 2:03 PM

The Line level inputs are the way to run a signal to the amp witout RCA's. Some amps have this feature. You take the inputs to the speakers and use those in replacement to the RCA's.

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1998 Award Winning Mustang GT

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