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Re: Peterbuilt schematic
Posted to HD/Fleet Forum on 11/2/2010 1 Reply

Look behind the left instrument panel, the one with 4 screws and probably has a pocket at the bottom. Behind it you should find an accessory relay that has 2 big wires, one battery and the other one that feeds the accessory fuse panel. It is usually bolted in ... Login to read more.

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