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New headunit in a mk2 help

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Hey there,

I hate to start a topic that has been asked so many times before but anyway

I started wiring up my new headunit and I've connected brown to black (earth) and red to yellow (constant 12v) and I learned that blue and grey does nothing but all that's working is the cd ejection, nothing else is switching on even with the engine on!

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(By the way that joining of wires is only ten part while I sort this out)

What do I do now? Is there a way of making it work without an ignition wire so it is just always on? What is the easiest way of getting/making an ignition wire?

Thanks

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join the ign wire to the red..it will always be on then

grey /blue is illumination

  • Author

join the ign wire to the red..it will always be on then

grey /blue is illumination

Sorry what I mean is how would I get an ign wire? As in I don't have one stock

either join both the ign and always live from the head unit to the live you already found- the unit will work all the time regardless of the key

or root about under the dash for a suitable ign live and splice into that

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Oh I see, thanks very much

  • 3 months later...
  • Author

So I've had the headunit wired in and working for a while now but I've decided that today I'm going to try and get an ignition wire so it turns on/off with the key.

I just tested the cigarette lighter but unfortunately that's a constant 12v. Does anyone one know an easily accessible ignition wire that I can splice into? Thanks

The supply (Black/Yellow ? wire) to the heater fan switch should be an ignition ON supply :)

  • Author

The supply (Black/Yellow ? wire) to the heater fan switch should be an ignition ON supply :)

Thanks, do you know where abouts in the dash that would be located?

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Never mind I found it, thanks a lot

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