Need help with driver..

[jakeGT]

Okay so I have an o-like driver I am wanting to use in a build, the host is the guidesman. The host has a positive contact in the pill for the driver positive. The o-like 445 driver has a spring for the negative to battery.

How do I get the negative from the driver to the host for the battery? Do I need to unsolder the spring and solder the negative to the wall of the host or something? Could that act as the negative path to the battery? Or am I wrong

I'm sure it's an easy fix, I'm just not positive on where to solder my negative from the driver to for the battery.

 

[bluuray]

you just bridge the case pin to the neg pin to complete the ground
the guidsman only needs a positive wire going to the switch ( the round metal thing)

 

[jakeGT]

I put a wire from the case pin to the metal spring on the olike driver befroe i saw this, and it didn't work... and my aixiz module, that my diode is pressed in, the threading is jacked up, and you cant even get a glass lens in there, and I think i screwed up my glass lens. two of them actually