ECM pin in wiring diagram needed?

Tiny
ALICIA BETTIS
  • MEMBER
  • 1994 BUICK PARK AVENUE
  • 3.8L
  • V6
  • TURBO
  • 2WD
  • AUTOMATIC
  • 175,000 MILES
Trying to find the pin and diagram for the ECM.
Saturday, November 9th, 2024 AT 12:20 PM

2 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
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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Saturday, November 9th, 2024 AT 12:23 PM
Tiny
STEVE W.
  • MECHANIC
  • 15,233 POSTS
These should be the ones for the 3.8 PCM in the original post.
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Wednesday, August 20th, 2025 AT 12:01 AM

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