I have done many projects over the years and I have learned to draw up system diagrams befor I start. I do this for a few reasons, 1.It shows attention to detail to the judges at a show or comp, 2.It makes it harder to screw up when actualy installing the system, and 3.People seem to like it when you give them a copy of it at shows or comps. Anyway heres the system diagram for the celica along with some details of the install.

All of the wiring I used was EFX by Scoche.