Legacy be5 troubleshooting

[Seang]

Hi new to the forum, recently purchased a year 2000, legacy be5 twin turbo. Basically I took the intake manifold off and disconnected the vacuum pipe just to give everything a general tidy and to more sure the rubber boots on my intake pipes weren’t too badly damaged, I put everything back together again and I’m getting the car to turn over but not wanting to fire, at all. And as if I didn’t think that was bad enough the strangest thing happened next, when I would take the key out of the ignition all dash light would turn on and the cars fan would run resulting in having to disconnect the Barry to get them to turn off. Can anybody at all help me in the right direction as I’m totally lost at this point or does anyone have wiring/vacuum diagrams for engine bay any help out there 🤞