Kawasaki STX-15F - Manual (Page 106)

3-52 FUEL SYSTEM (DFI)
Fuel Injectors (Service Code/Character-41, 42, 43, 44/InJ1, InJ2, InJ3, InJ4)
1. Fuel Injector #1
2. Fuel Injector #2
3. Fuel Injector #3
4. Fuel Injector #4
5. Joint Connector H
6. Main Relay in Relay Assembly
7. Joint Connector F
8. Connector C 9. Connector D
10. Joint Connector R
11. Main Fuse 20 A
12. Battery
13. ECU
14. Joint Connector P
15. Joint Connector S