for what it's each wire ?
for what it's each wire ?
Hello, I write from Spain, sorry for my bad English, I hope you understand me.
I have a V6 1990 firebird, and the radio doesn't work, the buttons doesn't do anything. And when I was looking the problem, I found a lot of wires that I don't know for what are : the brown, pink ( I think it's the antena ), one little black, a green-yelow, a gren, and a big black. I have localizated the 12V, the ground, and the 8 of the speakers. Could anybody say what they are ?

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I have a V6 1990 firebird, and the radio doesn't work, the buttons doesn't do anything. And when I was looking the problem, I found a lot of wires that I don't know for what are : the brown, pink ( I think it's the antena ), one little black, a green-yelow, a gren, and a big black. I have localizated the 12V, the ground, and the 8 of the speakers. Could anybody say what they are ?

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Member
Joined: Jul 2010
Posts: 305
Likes: 0
From: NJ
Car: 87 GTA flame red
Engine: 5.7 l98 cranes 2032 and chip
Transmission: stage 10 700r4
Axle/Gears: 3.27 axle
Re: for what it's each wire ?
could be a bad head unit not the wiring. dose it have the stock unit in because if it does not those wires could be for things like dimming display. or they could be taps from an old alarm
Last edited by Red 87 GTA; Jan 22, 2011 at 05:09 PM.
Supreme Member
Joined: Sep 2002
Posts: 9,192
Likes: 19
From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: for what it's each wire ?
See if this helps - this is a 1992 radio diagram, but hopefully it's close to the same:
http://www.austinthirdgen.org/mkport...1992_radio.jpg
http://www.austinthirdgen.org/mkport...1992_radio.jpg
Joined: Oct 2006
Posts: 3,041
Likes: 8
From: West of Toronto
Car: 89 IROC
Engine: 305 TPI / ZZ4 cam
Transmission: Stage 2 700R4, LS1 driveshaft
Axle/Gears: Strange 3.42 w/ Auburn
Re: for what it's each wire ?
This might help
1991-92 Chevrolet Camaro Stereo Wiring
Constant 12V+ Orange
Switched 12V+ Yellow
Ground Black
Illumination Gray
Dimmer Brown
Antenna Trigger Pink
Antenna Right Front
Front Speakers 4" x 6" Dash
Left Front (+) Tan
Left Front (-) Gray
Right Front (+) Light Green
Right Front (-) Dark Green
Rear Speakers 6" x 9" Side Panels
Left Rear (+) Brown
Left Rear (-) Yellow
Right Rear (+) Dark Blue
Right Rear (-) Light Blue
1991-92 Chevrolet Camaro Stereo Wiring
Constant 12V+ Orange
Switched 12V+ Yellow
Ground Black
Illumination Gray
Dimmer Brown
Antenna Trigger Pink
Antenna Right Front
Front Speakers 4" x 6" Dash
Left Front (+) Tan
Left Front (-) Gray
Right Front (+) Light Green
Right Front (-) Dark Green
Rear Speakers 6" x 9" Side Panels
Left Rear (+) Brown
Left Rear (-) Yellow
Right Rear (+) Dark Blue
Right Rear (-) Light Blue
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