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
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.
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Nov 9, 2024 at 12:23 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.
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Aug 20, 2025 at 12:01 AM
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