Hi there

Problem solved, it was the internal regulator in the alternator, that blew the 100 amp main fuse. Changed both and back on my way. 100 amp main fuse was a bit of a (removed) to change

zbyers wrote: ↑Wed Dec 18, 2019 7:31 am do the lights come back on as normal when starting? if so, it is exactly as joatmon mentioned.

no , when it starts I have nothing no lights ,fan ,radio, horn etc

If I remember right, when you turn the key to start, some of the accessories get disconnected until you release the spring loaded key back into the run position. Is it possible that there's something going on with the ignition switch, that isn't reconnecting when you let go of the key? and welcome ...

would there be relay in the system?

Hi there I have a 2008 Vibe That has a weird problem. When I turn the key all the lights work as normal but if I start it then when it is running no lights, radio,fan etc work. I have replace the 100 amp fuse and put a new alternator. Any thoughts what to do next ?? I have search the net but cannot ...