Awesome.
Looking for someone to either push me into it or to not do it.
Never done wiring before - but I havent rebuilt a trans before and about to do that also
From my researach ..... "seems" simple enough ...
This is a for a purchased a LQ4/4l65e out of a 2007 hummer.
Looks like all I need is
1) Follow the harness depinning pinouts here for C1/C2
http://www.lt1swap.com/2004vortec_pcm.htm
2) Buy the relayed factory harness mod kit you have for soldering/splicing power for the ECM hot/Coils/TAC/inj/AC etc - basically reroute from main original fuse block what is kept.
https://www.bp-automotive.com/produc...i-24x-engines/
Anything else to it ?
How do most people run their AC - off the PCM control ?