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Thread: GM V6 PCM pinouts

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  1. #1
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    for your viewing pleasure, it's now a table, showing a couple of the main pinouts I've used to create this.

  2. #2
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    still working on it, added the "0411" for shits and giggles, and also added in the L67 pinout. next will be the 99-02 firebird, it should be a little different, as it uses DBW. we'll see.

  3. #3
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    ok, worked out a couple of typo's in the original chart, and added the 2002 firebird pinout. I also removed the 0411 from the original and created a second chart specifically for it. Next project will be to trace out all of the generic pin listings to get better definition.

  4. #4
    RIP EagleMark's Avatar
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    It's not easy to format like that in the forums, nice work!

    You know you can upload spreadsheets here if that is easier for you to work with...

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

  5. #5
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    Quote Originally Posted by EagleMark View Post
    It's not easy to format like that in the forums, nice work!

    You know you can upload spreadsheets here if that is easier for you to work with...
    funny you would say that, I made a table in open office, then just did the old copy and paste. it works here, but not on any of the other forums I'm on.

  6. #6
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    anyone got a copy of the obd2 l67 bin file to share for testing :D

  7. #7
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    i have 6 L67 BINs, ranging from 99-05, all W-body platform, if those would be of any use. i believe i've uploaded all of them into the OBD2 BIN section already.
    1995 Chevrolet Monte Carlo LS 3100 + 4T60E


  8. #8
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    thought it might be a good idea to keep the pinouts together, but the forum wouldn't let me keep them all in one post...

    <snip>

    added to first post.
    Last edited by ericjon262; 01-18-2014 at 09:24 AM.

  9. #9
    RIP EagleMark's Avatar
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    Quote Originally Posted by ericjon262 View Post
    thought it might be a good idea to keep the pinouts together, but the forum wouldn't let me keep them all in one post...
    Why? What was the message? I'll try to fix it.

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

  10. #10
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    I've been using this pinout quite a bit since I bought a Grand Am, thought I would bump it for anyone interested.

  11. #11
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    I'm working on developing an external crank trigger to allow for the installation of a 24x LS1 wheel on a 60V6, using the LX5 "Shortstar" sensor, which has a dual 24x output, one high, one low.

    My plan is to make an arbor to hold this wheel:

    https://www.summitracing.com/parts/n...QaAmV5EALw_wcB

    and then a simple sensor mount, should be an easy enough part to make. I'm also going to see if the engine will run with only one 24x input instead of both, if that's the case, a LX9 V6 could be run with the earlier V6 PCM without an external trigger, or a aftermarket PCM.

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