I went to take my [2006] tC out of the garage yesterday and couldn't get it to start. It's pretty heavily modified so I'll just include the basics...

Turning the key, ACC works, ON does nothing (the standalone ecu is wired to come on with ign, which is why the car won't start), yet the starter also still works.

I've tested the ign2 wire and it isn't receiving any voltage while the key is turned to ON.

I have to dig a little deeper with the custom wiring on the ignition, but assuming everything else is stock with the wiring, what are some places I can check (fuses, relays, connectors etc etc).

Anyone else had a problem like this before?