Hello,

Thank you for the help. Here is what I'm running. It is a DBW throttle system. It is stock for a 2005 Cadillac Escalade. The wire harness I purchased from PSI Conversions. The harness is setup for a 4l80e.
I'm not using it yet. The PCM has been flashed for the TH400. What would be a good model/brand for the window switch? What is The APS signal? I'm not familiar. What wire would that be? Is there anything else that I need to know? Thx again.