Geo stereo wiring

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=23088
Printed Date: May 15, 2025 at 2:28 AM

Topic: Geo stereo wiring

Posted By: dagnabbitt
Subject: Geo stereo wiring
Date Posted: December 19, 2003 at 9:15 PM

Have purchased a stock Geo radio to re-install into my 1994 Geo Tracker from a wrecker: the only problem is, I've now realized that the radio I have purchased isn't necessarily a Tracker radio, it's probably from some other Geo product. I have the male plug that goes into the radio, and the colours on it don't match up with what I know about Geo Tracker wiring schemes. How can I find out what this radio was in originally (I have the model number somewhere), and then, how can I find out what colours are what? I don't want to fry this thing, stock radios for Geos are hard to come by.

Thanks!

Replies:

Posted By: stratusfear69
Date Posted: December 20, 2003 at 12:48 PM

Take a look at the following 4 harnesses. You may have gotten an older radio for your newer car, or vice versa. You will need the 70- series harness to plug into the car, and the 71- series to plug into the radio. Just buy the correct one of each, wire them together, and you've got the adapter you need.

https://www.metraonline.com/turbowire.aspx?make=55

Posted By: forbidden
Date Posted: December 20, 2003 at 12:59 PM

also have a look at www.installdr.com they list wire colors and pin layouts for a lot of different vehicles, not sure if yours will be there.

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