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Constant Power?

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Old May 9, 2005 | 09:00 PM
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Default Constant Power?

I'm tapping the constant power from the original harness, DARK GREEN wire. Doesn't seem to be working. Is this constant power supposed to be 12v? I understand that the 'turn on' power isn't , but I thought the constant was supposed to be.
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Old May 9, 2005 | 09:38 PM
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both acc and constant should be +12v. I didnt use the stock wiring for my car so i'm not sure if Chevy uses DARK GREEN for constant. i always thought it was orange red or yellow
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Old May 9, 2005 | 11:42 PM
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I guess the question I should be asking is:

Where do I get constant power from?

I already tapped the ignition wire for the 'switch on' power.
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Old May 9, 2005 | 11:50 PM
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From: Kyle TX (Because Mojo Made me fill it in)
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This is what I got from my post. Also, I called Dr Don's and he said not to tap into the factory harness to avoid voltage fluxuations in the BCM, but if you are going to, it is the Orange wire in the black plug.

Originally Posted by ryentee
I just finished my install over the weekend doing the same thing. Easiest place to get the constant,switched, ground is in the passenger foot well. There is a square silver box, which I am assuming is some type of computer, but in the upper left of that box is 3 wires with black tape around them. There is a yellow,orange and black. I cannot remember off the top of my head but I think the orange was the constant and the yellow was the switched and black was ground. I did not hookup the dimmer. You might want to search the audio section here to find out exactly for the correct color arrangement. Hope this helps.
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Old May 10, 2005 | 01:59 AM
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Cool, thanks! Will splice into it.
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