2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 380Get this manual
ELECTRICAL SYSTEM 14-65 R As Relay Assembly Circuit Inspection (with the battery disconnected)
ECU Main Relay [A] [BTester Connection 3-4 1-2 7-8 5-6 Tester Reading () NotNot
(): The actual reading varies with the hand tester used