help to connect without auxiliary batt

[inirico]

hi guys,

I made a diagram for an electric vespa convertion.
I think something is not right.

I plan to have just one switch to power on the bike, but now I have three..

Will somebody be so kind to help?

 

[eee291]

The picture is a bit small don't you think?

 

[inirico]

The picture is a bit small don't you think?

oops.. uploaded wrong file.
I am sorry.
Here is the bigger one.

 

[inirico]

I think I am going to use this diagram.
Does anybody has inputs?