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Thread: PCM pinout diagrams

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  1. #1
    I am using the PCM #12597121 (58x reluctor) from a 2007 NBS ,along with the wiring harness (has no tac module) and pedal setup for my LS2......I want to get started seperating unneeded wires and such....where could I find the pin out chart and other related info for this wiring set up? I understand it is not a huge deal to link the cruise mode from the new setup to the '93 GMT400 harness? Thanks
    '93 Chevy Sport... LS2...T56 Magnum..."Red Rider" under construction.........

  2. #2
    Join Date
    Nov 2003
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    Denton Texas
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    Quote Originally Posted by dustiebutt View Post
    I am using the PCM #12597121 (58x reluctor) from a 2007 NBS ,along with the wiring harness (has no tac module) and pedal setup for my LS2......I want to get started seperating unneeded wires and such....where could I find the pin out chart and other related info for this wiring set up? I understand it is not a huge deal to link the cruise mode from the new setup to the '93 GMT400 harness? Thanks
    IIRC the LS2 came with both reluctors at different year models. Does it have the original crank sensor and if yes, what color is it? If no then look in the hole where the sensor goes, is there one plate in there or two stacked together? 58 will have one and 24 will have two.

  3. #3
    its a 2006 LS2, connector is gray...........DBW........
    Quote Originally Posted by RedHeartbeat View Post
    IIRC the LS2 came with both reluctors at different year models. Does it have the original crank sensor and if yes, what color is it? If no then look in the hole where the sensor goes, is there one plate in there or two stacked together? 58 will have one and 24 will have two.
    '93 Chevy Sport... LS2...T56 Magnum..."Red Rider" under construction.........

  4. #4
    Join Date
    Dec 2006
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    4,033
    anybody have this for a 08 model? actually needing to know the pinout for the cam sensor or the numbers that the wires go to in the pcm ?


    any help would be appreciated
    Simple: 408 on steroids!
    single digits coming soon!

  5. #5
    Join Date
    Apr 2016
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    Can anyone tell me if the pinout for a 1996 2door how 4x4 6.0L LQ9

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