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PCM C1 and C2 Pinouts

Tiny
RANDOM USER
  • MEMBER
  • 1999 OLDSMOBILE AURORA
  • 4.0L
  • V8
  • 2WD
  • AUTOMATIC
  • 100,000 MILES
I am in need of pinouts for connectors C1 Blue and C2 Clear at the PCM.
Friday, November 19th, 2021 AT 6:11 PM

3 Replies

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
I am attaching the wiring pinout charts that you requested below.

Here are a couple guides that will help with any of these types of testing that we need to run through:

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-use-a-voltmeter

Please see the attached info below and let me know if you have other questions. Thanks
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Saturday, November 20th, 2021 AT 6:03 PM
Tiny
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  • MEMBER
  • 7 POSTS
Thank you very much. This is exactly what I was looking for.
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Sunday, November 21st, 2021 AT 11:57 AM
Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Great. Glad we could provide this. Please let us know if we can help with other things in the future. Thanks for using 2CarPros.
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Sunday, November 21st, 2021 AT 2:25 PM

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