Jay see 1997 GU build up

[Ben-e-boy]

The power wire I ran to the centre blade, but the pic shows a neg to battery? the two in/and go the the + on the, do the wires get split, two to the terminals and then to the +? where it 'splits' as you say is your hand held controller switch
Can that earth be mounted anywhere there's metal.you can mount the earth wire from the centre pin to the earth connection on the motor

I'm confused, and frustrated...
And my head hurts.

The diagram I posted is correct.