Quote Originally Posted by 1990suburbanswap1 View Post
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.
APS stands for Accelerator Position Sensor aka the gas pedal. However I just glanced and the last TPS window switch I bought was $60. The cheapest one I could find today was $123. I think I would figure out a way to mount a micro switch to the gas pedal. I went with the window switch because it made it very easy to adjust when the kickdown circuit energized, I set it around 50% throttle.

https://www.summitracing.com/parts/n...SABEgIqSPD_BwE