tcu hookup
'94 is a unique and odd-ball year for the 4L60E; I consider it and '95 beta-test years.
A '98 through '06 would work just fine with your '04 PCM.
Or do you already have the TCI TCU?
If you do, doesn't it have the necessary instructions?
If you don't yet have the TCU, I would suggest selling the '94 and getting a '98 through '06.
Did you know that a '94 will not directly bolt up to an LS engine?





