1990 GMC Safari Delco stereo 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=35693
Printed Date: July 12, 2025 at 3:20 PM

Topic: 1990 GMC Safari Delco stereo wiring

Posted By: negguy
Subject: 1990 GMC Safari Delco stereo wiring
Date Posted: July 16, 2004 at 12:33 PM

I just put a Sony CD deck in my 90 Safari. It had a Delco tape deck originally. The memory isn't working. Doies anyone know what colour wires are for what on the factory deck?

Any help appreciated.

Replies:

Posted By: Besprend
Date Posted: July 17, 2004 at 12:10 AM

Negguy,

You know, it would help much better if you have a digital volt meter to find your switch wire and hot wire. I've been installing for many years and yet I have not memorize color codes on some vehicles. I suggest to use the right tools and read more about basic electronics.

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Posted By: insanity
Date Posted: July 17, 2004 at 12:26 AM

hi negguy... we have a great tool at our disposal here at the12volt... its called vehicle information!!!... look on the left under general info... search year and make and then model... will tell you everything ya need to know!!!

Posted By: thepencil
Date Posted: July 23, 2004 at 9:05 AM

Wiring diagram

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