wanderlodge

I am finishing up my 1966 GTO with a LS-1 and a PSI harness, anybody have any experience using a newer GTO gage cluster if so how did you connect and how did you mount any help would be appreciated.

lizeec

iTrader: (57)

Look for posts by samhatco & kwhizz they both have had success in making the new GTO cluster work

deuce4935

iTrader: (2)

The clusters are different for the a4 and stick cars but heres something with pinouts
https://ls1tech.com/forums/conversio...ng-pinout.html

lizeec

iTrader: (57)

2004 is different but the 2005-2006 cluster is identical,
And all 3 year clusters interchange as far as automatic or standard the cluster can be programmed to be a automatic or standard transmission cluster. And the link given there is no such thing as a 2007 GTO the new style is 2004-2006 only.

kwhizz

If you want to use a GTO cluster, for the gauges to work, you need to have pretty much all the pieces of the puzzle.....GTO harness, GTO fuel pump assy, BCM, PIM, and I would recommend staying with a 2004 module and Harness.....because of the ABS fault issue in the later clusters that are very difficult to satisfy (I still have the fault in mine) ....the 2004 harness and modules allow mod's that eliminate the ABS fault......the 05-06 system has the ABS tied into the Traction control and everything gets a "LOT" more complicated......the + side is that all the functions of the gauge module work......
To do it all over again, I would have used the 04 set-up......

Heres a link

https://ls1tech.com/forums/conversio...2-install.html


Ken