1999 "EE" Outboards Accessories Service Manual, P/N 787026, Page 100Get this manual
5Connect 12-volt source to the relay liS" terminalsUse an ohmmeter calibrated on high ohms scale or continuity light to test for continuity on relay terminals "B+" and "M" The meter must show continuity
6Leave the 12-volt source connected to the liS" terminalsConnect meter leads to relay terminals "B_" and "M" The meter must show no continuity