Terminal 1 you say power...but in fact when ignition on that's ign power through the coil windings, when cranking changes to "Negative Pulse", Terminal 30 must have live all the time, so you need to check all the Fuses with the colure Red wires ...live all the time..no ignition on, so car wont start without 30...go through the fuse boxes, look at the Fuseable links on the main Positive battery terminal...if imobiliser fitted...some broke into 30. should be easy to find...Peter...