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E67 J3(Grey) Pin 46

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Old Feb 6, 2017 | 02:14 PM
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Default E67 J3(Grey) Pin 46
Hi Guys,

Does anyone know what function this pin has?
I have a couple of issues with my set-up and this may be a clue.....

Thanks!
Linkin
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Old Feb 6, 2017 | 03:54 PM
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You need to supply additional info. As far as I know E67 ECMs were only installed in ZR1 Corvettes. Most C6 Corvettes used the E38 ECM. The 2005 C6 Corvette was a one year only ECM. The GMPP harness uses E67 ECMs as well.


My 2009 ZR1 ECM pinout info states that pin 46 J3 isn't used.
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Old Feb 7, 2017 | 03:07 AM
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Thanks for the reply KENS80V
I have an LS2 in a Kit application, so the normal rules don't quite apply, but at least this rules out Pin46 being an issue i think.
Cheers, Linkin
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Old Feb 7, 2017 | 03:11 AM
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Originally Posted by Linkin
Thanks for the reply KENS80V
I have an LS2 in a Kit application, so the normal rules don't quite apply, but at least this rules out Pin46 being an issue i think.
Cheers, Linkin
What OEM operating tune are you using or is it a GMPP harness and ecm?
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Old Feb 7, 2017 | 05:06 AM
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Here's a document for the LS9/E67 crate engine control system. Still shows pin 46 as being vacant though.

Another doc. is for the LS series control system.
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LS_Engine_Control_System.pdf (397.9 KB, 363 views)
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Old Jul 26, 2017 | 03:13 AM
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guys i need a 2006 C6 E67 ecm pinout! please help
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Old Jul 26, 2017 | 10:27 AM
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The 2006 C6 doesn't use a E67 ECM. That year uses a E38 ECM.

Here you go:

http://www.corvetteactioncenter.com/...trols-207.html
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Old Jul 26, 2017 | 08:22 PM
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thank you mr KENS80V!! I just got this car and we purchased a new motor for it. the ecm on the motor is E67.
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Old Jul 27, 2017 | 10:28 AM
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Here you go, ZR1 E67 ECM
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File Type: pdf
ZR1 ECM X1.pdf (204.9 KB, 194 views)
File Type: pdf
ZR1 ECM X2.pdf (236.5 KB, 232 views)
File Type: pdf
ZR1 ECM X3.pdf (233.0 KB, 208 views)
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Old Jul 27, 2017 | 08:08 PM
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Originally Posted by jft69z
here you go, zr1 e67 ecm
thank you very much!!
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