2007-2010 Kawasaki Ultra 250X/260X/260LX PWC Factory Service Manual, Page 92Get this manual
FUEL SYSTEM (DFI) 3-33 Inlet Air Pressure Sensor (Service CodeCharacter-12bOSt)
If the reading is within the standard rangeand check the input voltage at the sensor connector Disconnect the inlet air pressure sensor connector and connect the harness adapter [A] between the harness connector and inlet air pressure sensor connector Connect digital meter to the harness adapter leads[B] Inlet Air Pressure Sensor
Special Tool- Sensor Harness Adapter: 57001-1561 Inlet Air Pressure Sensor Input Voltage Connections to Sensor Meter (+) Meter (-)
R lead [C] BKIW lead [0]
Turn the ignition switch ON and push the lanyard key under the stop button Pushing the start buttonrun the engineseconds at idling to measure the sensor input voltage OWait 15 seconds before using the starter againInput Voltage at Sensor Connector Standard: 4.755.25 DC
JC 160278S C
Turn the ignition switch OFFIf the reading is out of the standard rangecheck the wiring (see Wiring Diagram in this section) If the reading is goodthe input voltage is normalCheck the output voltage