2000 deville radio wiring

just bought a new car 2000 Cadillac Deville but it only has a am/fm cassette i picked up a head unit and a basic wireing kit hooked it all up and no power to the new headunit?
has anyone installed a head unit and subs in a deville? or know ways to trouble shoot.

does your car have the factory Bose system and/or Onstar? do you have a digital volt meter so you can test whether or not you have 12 volts on the yellow and red wires? which harness plug did you buy exactly?

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That Caddy does not have ignition power....it's data.  If you look at the harness you bought and trace the red wire back to the factory plug, there is nothing there.  We usually tap the brown wire at the key switch (add a 5 amp fuse) and create an ignition circuit that way.  I would recommend relocating the factory stereo to the glove box and leave it powered up, otherwise your keyless entry may not work properly and you may have a couple of other issues. 

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i bought a basic install kit got gm cars and tucks it happen to fit but was not getting power to the unit. relocating the stock stereo isnt that alot of work then i will loss the glove box? do you know if this https://www.scosche.com/car-audio/product/1522   with fix the problem? i have been doing alot of reading and from what i have read if i use this harness i should be ok.. your input please

yep that harness will work....just quite a bit more expensive is all.

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