OK Just Use one Which ever is easy for you .. Some people where having problem with the middle pin Sync Switch
So i.m Giving you a 2nd Location Pick one Which ever you like they both the same point. 
I called you earlier Mike, you dont need to call me back now.
Sorry bout that :]
On my controller I soldered wires to both points, and then I connected the two wires to the chip,
so I am using both of them xD
Soldering onto the middle pin Sync Switch was actually not too hard.
P.S. what is rumble mode awareness?