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need 2010 ECM pinout

Old 05-08-2013, 02:24 PM
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Cool need 2010 ECM pinout

I have an E38 ECM pinout for 2008 gm truck and need a 2010 E38 ECM pinout to see what if anything is different between the 2 ... both for 5.3 if that makes any difference ..thanks any help is greatly appreciated..

Last edited by BIGDADDY1969; 05-08-2013 at 02:25 PM. Reason: Typos
Old 05-08-2013, 02:37 PM
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2010 ECM part number 12633238 to be exact ...
the 2008 ECM is part number 12612384
Old 05-08-2013, 08:52 PM
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Bump up .. Need a pinout 2010 ECM or answer if 08 and 10 ecms have same pinouts
Old 05-08-2013, 11:39 PM
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page c-6

http://www.gmupfitter.com/publicat/2...lec_1_7_D1.pdf
Old 05-09-2013, 12:17 AM
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Im at work .. im permanent nights but i will upload that onto my laptop when i get home ... Im try navigate that n then back n forth to compare the 08 pin out i found but im on mobile n may take a while until i get home on laptop...Thanks ..
Old 05-09-2013, 01:18 AM
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Well thanks to ipad and iphone i had the pin out on each side by side and the ECMs are pinned exactly the same .. Cylinder deactivation order andeverything from the 08 pinout from ls1tech link i found and the 2010 luisdavid just gave me link for.... Now whats the odds that the fuse blocks in both 08 and 10 are wired exact like the ecm plugs are.....?????? On to those charts now........it would seem if the 2 ecm plugs are pinned exactly the same according to the pinouts then it would work. . . . .

Last edited by BIGDADDY1969; 05-09-2013 at 01:34 AM.
Old 05-09-2013, 01:37 AM
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I pulled up both fuse blocks under hood labels and the posistioning is exactly the same ... The numbers they are labeled slightly off by one or two digits butwhen you look at each fuse on both labels they are both exactly the same word for word in every location ...interesting ... .. ECM arrives Sat i hope ... Til then ive racked my brains enuff ....
Old 05-09-2013, 01:44 AM
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Update ... Iwas looking at an HD fuse block lol so a few numbers were off .. Found my 08 fuse block label and compared to whats in the link listed above from luisdavid for 2010 and it is also perfect ... Im going to double check my actual cover for my fuse block when i get up today and compare it to this 2010 one ... Thats it til then ...
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