H1D. Runs but no electrics

[Sidecardug]

The zombie H1D ( It wont die, but refuses to live for long).
Old battery was knackered. Optimate was switched off by the Mrs and I didn’t realise.
New battery fitted, it is good (13+v)
No idiot lights, horn, indicators, Nuffink.
All leads and connectors seem good.
It has two positive leads, one goes to the loom( with an in-line fuse holder, fuse is good).
The other to nowhere really, just a small bracket coming off the frame. I disconnected it, made no difference.
I’m stumped, any ideas?
Cheers

[scouse]

The other wire goes to the rectifier
The D doesn't need a battery to run,
Wiring diagram here
http://kawatriple.com/wiring/h1dwire.jpg
Taken from triple resources

Gary T

[Sidecardug]

Thanks Gary
I sussed it the rectifier bit so it looks like tracing through the wiring time...