2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 110Get this manual
3-62 FUEL SYSTEM (DFI) ECU
1Main Relay in Relay assembly 2Joint Connector 3Connector 4Connector 5Ignition Switch 6Start Switch 7Joint Connector 8Main Fuse 20 9Battery 10ECU 11Joint Connector 12Joint Connector S