318ti.org forum - View Single Post - M3 Motor swap almost done, Wiring Questions?

97BlueTI · 11-28-2006, 09:11 PM

We are routing the battery in the back. I have put in a pump from an M3 in the stock battery location, just like the M3's. I was just checking if anyone knew what the extra connection was for before hooking up the battery.

11-28-2006, 09:11 PM	#8
97BlueTI Junior Member Join Date: May 2006 Location: Des Moines, Iowa Posts: 16 iTrader: (0) Photo Gallery	We are routing the battery in the back. I have put in a pump from an M3 in the stock battery location, just like the M3's. I was just checking if anyone knew what the extra connection was for before hooking up the battery.