Wiring question

[BrothaNubby]

the middle wire on the on/off switch on the handle, what does it attach to? mine has broken off somehow and i dont know where it goes

[Squid Vicious]

look in the wiring diagram in the manual located on this site.

[BrothaNubby]

i cant make out what anything is its too small and when you blow it up its still unreadable

[Squid Vicious]

Ok here you go: