ECM pin in wiring diagram needed?

1994 BUICK PARK AVENUE
175,000 MILES • 3.8L • V6 • TURBO • 2WD • AUTOMATIC
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ALICIA BETTIS
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Trying to find the pin and diagram for the ECM.
Nov 9, 2024 at 12:20 PM
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STRAILER
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Sure, here is the pinout for the engine ECM. Check out the images (below). Let us know if you need anything else.
Nov 9, 2024 at 12:23 PM
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BUICKHEAD
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This is exactly what I need, but I also need the pinout for the blue and the grey connector in the 1st image.
Aug 19, 2025 at 3:55 PM
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STEVE W.
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These should be the ones for the 3.8 PCM in the original post.
Aug 20, 2025 at 12:01 AM