[Stilo]

The dealer cant get me in for a couple of weeks so here's a recap to see if there any more thoughts:
No start: pulled the plugs,no spark on either of them, tried 2 sets of plugs,just the same.
The dash lights up correctly, FI comes on when I turn on the ignition then goes out after a couple of seconds.
Put it in "dealer mode" and turned it over,no codes show up which says that the injection system is OK and all of the safety systems, side stand switch, tip over etc are OK?
Checked the wires in the starter switch, tried another starter switch.
Pulled apart & checked all of the connections on the throttle bodies
Tried another ECU
Disconnected the fuel line and fuel is coming through.
So all of this says to me, the fuel and injection system is ok but nothing is getting to or out of the coils?
I have a multimeter but I am not up to speed with checking circuits etc, how, idiots guide please, do I check the current getting into & out of the coils, what else can I check?
Thanks