I am in the process of wiring my car, and I have a question...At the tank, the sending unit has 2 bolts on top where wires are secured with a nut and washer. One bolt is dead center, and the other is offset, to the side.

The EZ-Wiring manual, nor the VDO instructions specify what goes where. Is the center one positive, and the offset one negative or what? I just don't want to fry something or mess something up.

Any help would be greatly appreciated!

Thanks,
Greg