Anyone know the wire colors for a 2003 78mm drive by wire (ground, signal, and 5 volt is what i need.

Im trying to wire up a fast ez-tcu to get my truck to shift an 80e since its being stupid and wont do it after the 5 speed swap. To get the factory speedo to work does anyone see an issue with splicing in the factory speedo wiring for the 80e to the one from the stand alone so the cluster would still operate?

Lastly i need wire colors for the 80e ISS and oss.

Thanks.