2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 137Get this manual
FUEL INJECTIONIGNITIONEXHAUST SYSTEMS ECU C100 Harness Connector (Grey Color Code)
ECU C100 Harness Connector Interface Description (As viewed from terminal side
PIN H1 C1 B1 H2 G2 C2 WIRE COLOR BLACK BLUEWHT BLUEWHT BLKOR BLKOR BLKWHT PIN FUNCTION Electronic Ground Manifold Pressure Signal Engine Speed Sensor Signal Fuel Injector Output Signal Fuel Injector Output Signal Sensor Reference Ground SENSORSENSOR PINSplice Manifold Pressure SensorEngine Speed SensorPTO Fuel InjectorMAG Fuel Injector(Splice 4) Manifold Pressure SensorBoost Pressure Intake TempSensorEngine Speed SensorCam Phase SensorMain Relay(Splice 5) Cam Phase SensorManifold Pressure SensorBoost Pressure Intake TempSensorLambda SensorLambda Sensor4