2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 373Get this manual
ELECTRICAL SYSTEM 14-61 M ult ifun cti on Meter
Multifunction Meter ircuit
1Joint Connector 2Fuel Level Sensor 3Buzzer 4Multifunction Meter 5Speed Sensor 620 Main Fuse 7Joint Connector 8Starter Motor 9Battery 10Joint Connector 11Ignition Switch 12ECU (Electronic Control Unit)