2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 83Get this manual
FUEL SYSTEM (DFI) 3-35 Inlet Air Pressure Sensor (Service CodeCharacter-12bOSt)
If the output voltage is far out of the usable range, check the output voltage at the sensor connector [A]Measure the output voltage at the sensor in the same way as input voltage inspectionNote the following[B] Inlet Air Pressure Sensor
Special ToolSensor Harness Adapter: 57001-1561 Inlet Air Pressure Sensor Output Voltage to+ le])[Output Voltage at Sensor Connector leth ta tm (1 te )