Stereo wiring harness diagram

question edited for clarity.
Question moved to sub category.

all in the links and an article on upgrading the Aztek stereo.

2005 Pontiac Aztek Stereo Wire Diagram - MODIFIEDLIFE

https://www.modifiedlife.com > 2005-pontiac-aztek-ster...
Feel free to use any Pontiac Aztek car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided "as is" ...

aztek stereo I need a stereo wiring diagram for the harness.

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your going to need a wiring diagram for your vechicle and then you can
wire inn the plug for your new stereo

Go to your local auto store and get the Hanes auto manual for this care and they should have a wiring schematic for you to follow also you can look your new stereo up on the web and find out what each colored wire goes to what!!! Good luck

Your question is not very specific but I expect that you have discovered that Volvo does not bother to color code their sound system wiring. They seem to use whatever wire they have laying around, so there is no particular pattern, and often all the wires are the same color.
If your car still has the original stereo plugs, you can buy a wiring kit from the installation shop at Best Buy. It will have a plug that plugs into the Volvo plug and wires that are color coded to standard color coding so you can figure out how to connect it to the new stereo. I not only had to put in a new stereo, but I had to bypass the original amplifier in my '91. The kit from Best Buy made it all Plug and Play!

1994 Volvo 940 Car Audio Wire Diagram
Car Radio Battery Constant 12v+ Wire: Yellow
Car Radio Accessory Switched 12v+ Wire: Red
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Light Orange
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 5 1/4′
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Blue/Yellow
Left Front Speaker Negative Wire (-): White
Right Front Speaker Positive Wire (+): Gray/White
Right Front Speaker Negative Wire (-): Gray
Car Audio Rear Speakers Size: 6′ x 9′
Car Audio Rear Speakers Location: Rear Deck
Left Rear Speaker Positive Wire (+): Yellow/Brown
Left Rear Speaker Negative Wire (-): Yellow/Green
Right Rear Speaker Positive Wire (+): Green/Brown
Right Rear Speaker Negative Wire (-): Green

Hope helps (remember rated this) TY for use Fixya.

4 bolts is fairly easy remove the rear first with the seat all the way forwards and then put seat all the way back then 2 in the front remove them ..tilt the seat back and if there is any wire harness disconnect them as well ...reverse process for re-installation

you need a wire harness for your car you can buy them at most auto parts stores make sure and buy the one for your make and model they should have instructions and the wiring diagram most harnesses are color coded and pretty simple to install

On this website, you wiring diagram - audio for Volvo 960 (1992) - maybe it helps you

Volvo 960 1992 1994 wiring diagrams audio

You don't---unless you contact the original owner. Throw that garbage Blaupunkt radio away and buy a 100 dollar stereo (free installation!) at your local electronics retailer!

Dave,

You will need to go buy a wiring harness adapter from your local Walmart (usually cheapest there) or Local Electronics place (ie Best Buy). The wire harness that goes out from the radio goes into the Adapter and the adapter plugs into the car harnesses. Also these Adapters come with the wiring diagrams for your vehicle. They typically run 10 - 15 bucks depending on where you get them. Thanks for using FixYa!

Sincerely,

JC