What colour were the "iffy wires? How bad were they and how did you "fix them up"?
It should be on this fuse: 7.5A - ECU IG NO. 2
Any other faults or CELs? ABS, VSC, ETC.?
It is a fairly complicated circuit overall; however, if you aren't getting power to it in the first place, then you need to start there.
Do you have a multimeter or test light at your disposal? If not, buy one or take it to a pro.