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Yellow Wire has no power

The yellow wire is the memory wire and it has no power. I hooked the red and yellow wire to the red wire from car and my stereo works. But in order to save my settings when I turn off the car I need the yellow wire. Does anyone know what fuse makes the yellow wire active.

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  • lieberadam Jan 08, 2009

    My stock Radio was not installed when I bought the car. I had a friend take out my old stereo so that he could have it. The yellow wire was hooked up to the yellow wire on aftermarket stereo before. I'm not sure if a fuse is broken or a wire got pulled out. There is only one live wire and that is when the car is on. The yellow wire does nothing and I have no free wires except for the sub wires. I was told there was a fuse that is should be used for the yellow wire but im not sure which. If I do run a new wire, how do i get it from my battery to my radio.

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Your stock radio should have had a wire that does this. It may not be yellow so look up the wiring diagrams for your car. If you can't find it by doing that, then look up a diagram of your use box. Sometimes there's a diagram on the back of the fuse panel cover or somewhere around there that tells you what fuses are from what. You can then run a new wire if you have to.

Posted on Jan 08, 2009

  • J.T. Pickering Jan 08, 2009

    Ok... The good news is that you do have the ignition switched wire
    working properly. That's the complicated one. You should first try to
    run a new wire from the fuse box. Look toward the back of the box and
    figure out which fuse is for the radio. You might even see the other
    end of the missing yellow wire if it got cut off or broken or
    something. Then you can use that. If not, you'll have to run another
    wire directly from the + terminal of the battery itself. You will have to find a place to run it through your firewall (look for the spot where all the other wires go from the engine bay into the cabin) and use that. And you should use an inline fuse on this wire if your deck doesn't have a fuse built in.



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Re sent wire diagram gat all messed up


Hi
have we spoke before in previous post?
the red can go to any 12v live peramanent such as wire to clock or other item that has power with ignition off and the same with the yellow if your putting these to the same permanent live say from clock you can join these to together red/yellow to red on clock
the black can go to any metal or neg wire.
This should then have your device working the only problem im looking at for you now is the pink wire as this stops you using the device whilst driving as it goes to handbrake but i need to find out if its live or negative.
You could just wire the red/yellow to live and black to earth then see if it switches on and works if not then let me know and ill see about the pink wire ok
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PINK: does it tell you to put it to live or earth on handbrake switch?

let me know ok

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