dude, this is why i was leary of you picking up the harness without me doing anything to it. if you want me to do the harness for you, call me.

now, the ecu light isnt coming on. did you check to see if the black/red wire on the grey plug is getting power? whats the number on the ecu? is the black/white wire at the CAS getting power? are the red wires at the injectors getting power? does the red/black wire on the brown plug show continuity to the red/black wire at the ecu?

also check all fuses in the fuse box under the hood by the battery. make sure your ecu fuse is still good and the 30A ignition fuse. do your dash lights come on? is there even an LED in your ECU?