2002 Chevrolet Blazer 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=66240
Printed Date: September 13, 2025 at 9:52 PM
Topic: 2002 Chevrolet Blazer stereo wiring
Posted By: ry7mor
Subject: 2002 Chevrolet Blazer stereo wiring
Date Posted: November 14, 2005 at 9:43 AM
I need a radio wiring diagram for a 2002 Chevrolet Blazer. Thanks
Replies:
Posted By: kirktcashalini
Date Posted: November 14, 2005 at 1:20 PM
do a search for AC delco gm harness. pretty easy find, i just remember i did it within 5 minutes when i added subs to the rear output of my factory ac delco head unit. its actually pretty simple if your just looking at them, just dont get confused with the second aux input from the tape deck below if you have that option.the speakers are all paired. i remember dark blue is rear right + light blue is - and rear left + is brown, paired with yellow which is -. the separate yellow is constant 12v, i used a multimeter to find remote+ and forget what it is.
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99 Blazer LT. Yellow Top. Big 3. Infinity Kappa Speakers All Around. Jensen CD/DVD flip out. 2 Infinity Kappa Perfect 12DVQs powered by a Alpine PDX600.1 (in one custom box, building a FG box)
Posted By: kirktcashalini
Date Posted: November 14, 2005 at 1:48 PM
https://www.the12volt.com/installbay/detail.asp?info=alarm&year=1999&make=Chevrolet&model=Blazer%20S-Series&ID=17366&type=Stereo
found it on this very site. :-D i believe that may be what ya need
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99 Blazer LT. Yellow Top. Big 3. Infinity Kappa Speakers All Around. Jensen CD/DVD flip out. 2 Infinity Kappa Perfect 12DVQs powered by a Alpine PDX600.1 (in one custom box, building a FG box)
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