2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 363Get this manual
ELECTRICAL SYSTEM 14-51 Kawasaki Smart Steering System
Steering Position Sensor Circuit
1Joint Connector 2Multifunction Meter 3Steering Position Sensor 420 Main Fuse 5Joint Connector 6Battery 7Joint Connector 8Joint Connector 9Ignition Switch 10ECU (Electronic Control Unit)