help with fuel pump wireing

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09-04-2012 | 04:14 PM

not2oldchevy

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help with fuel pump wireing

Using a stock avalanche pump in my conversion, it hes grey,black, purple,black. What is what? Guessing the black are ground, can they be combined? Do I need any other ground? Thanks.

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09-04-2012 | 07:27 PM

flame

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From: Waterloo, Ontario

grey is pump power, heavy gauge black is pump ground, purple is gauge and other black is gauge ground and for accuracy should go to a pcm ground

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