Bench testing rally gauges

Steve, Fuel gauge test at A and S. Others are I and S (there's no post at A).
QUOTE="Mattax, post: 1972844181, member: 29156"]So it is safe to put 3 volt power source directly across the gauges with no additional load?[/QUOTE]
Yep, 2 double As to make up a 3 volt supply.