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Old 08-21-2009, 01:22 AM   #1
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Aldl schematic

Does anyone have a wiring schematic for the diagnostic port? Is there anyway to power the ECM by running a jumper wire to it?
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Old 08-21-2009, 08:55 PM   #2
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Re: Aldl schematic

I don't have the full wiring of the ALDL connector. However, I can say that you can't power up the ECM from it. ECMs will have a battery lead (fused), along with an ignition switched lead.

For more info would need to know which MY and which ECM is involved.

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