Northstar info

[CalEditor]

Thanks CalEditor. The one you show as 2004 & 2005, does that do trans as well? I have a couple of those, one black, one not, but the same service number.
I also have a Siemens TCM that was supposedly from the same vehicle, but I was under the impression the 2004-2005 engine computer does trans as well. Why else would it need 2 x CPU's!

Cheers,
Ross

The 2004 and 2005 have Trans functions. It uses the the same block, crank, and crank sensors as the 2000 to 2003.
The 2006+ uses one crank sensor monted under the intake manifold.
The 2006+ run a E67 and a TCM. The 2004 and 2005 is not an E67. I can not find any ID markings, but I think it is a E22. It looks similar to the E22 used in the 2004 XLR. The XLR uses GMLAN/CAN and a TCM. The Sevice #'s are different between the two. I have a whole lot of XLR info, but the files are too big to send you.

[vectorbundle]

hello everyone,

new guy here, flash various GM stuff, not EFIlive user. but open to the idea -- especially if/when n* will be on the menu meanwhile i may want to try a few things on my own...

question for caleditor -- have you bench-flashed the 04-05 boxes, and if so, can you share the pinout?

-alex

[CalEditor]

hello everyone,

new guy here, flash various GM stuff, not EFIlive user. but open to the idea -- especially if/when n* will be on the menu meanwhile i may want to try a few things on my own...

question for caleditor -- have you bench-flashed the 04-05 boxes, and if so, can you share the pinout?

-alex

Pin Out

[vectorbundle]

thanks, got it working...

[vectorbundle]

anyone with potentially "nice" N* VINs they would be gracious enough to share, please feel free to email them to me (nice meaning limo cals, z tires, middle east cals, etc). 4848, siemens, P07 boxes, anything and everything potentially uesful. TIA for any info...

best,
alex
vectorbundle@gmail.com

[vectorbundle]

i need pinout for the siemens box please. tia...

-alex

[vectorbundle]

the shelby roadster which used the LS1 box -- what was the crank sensor resolution, same as LS1?

-alex

[N0DIH]

Not sure, but if you find a VIN, you can check acdelco.com and punch in the VIN and find out what PN and what vehicles it was used on. Where Used is one of my favorite tools....

[vectorbundle]

The 2004 and 2005 is not an E67. I can not find any ID markings, but I think it is a E22.

it can't be EXX bc it controls the trans. i think it may be P07 (?)

N0DIH, thanks, good idea. but acdelco.com doesn't like shelby VINs

-alex

[CalEditor]

the shelby roadster which used the LS1 box -- what was the crank sensor resolution, same as LS1?

-alex

NO the shelby uses 4 coil pack and one module