Hope this helps
Ignition off
Brown live 12b
Brown/red 0
Black 0
White/red 0
Start up(12v)
Brown live
Brown/red live
Red/white live
Black 0
Ignition off..
Jump across brown + white/red
Engine will turn over
Ignition on..
same as above but engine will run
Just confirmed the above,standard...
Few questions..
Have you/could you disturbed the rear of the ignition barrel?
Starter relay.
Just swap this for a relay close to it to check it works. Think they are all 4 spade relays .
I have a relay fitted to mine will check the voltage this afternoon when I’m back home.
Thin cable excites the alternator to make a change.
So light should be on with ignition.
Once running the charge should turn out the light.
Make sure little cable goes on little connector. The 2 large lugs are joined