2007-2010 Kawasaki Ultra 250X/260X/260LX PWC Factory Service Manual, Page 105Get this manual
3-46 FUEL SYSTEM (OFI) Vehicle-down Sensor (Service CodeCharacter-31dOS)
Vehicle-down Sensor Inspection
a Be sure the battery is fully charged Remove the seat (see Seat Removal in the HullEngine Hood chapter) Connect digital volt meter [A] to the connector [B] of the vehicle-down sensor lead with the needle adapter set [C]Special ToolNeedle Adapter Set: 57001-1457 Vehicle-down Sensor Power Source Voltage Connections to Sensor Meter (+) Meter (-)
RIG lead [D]
BKIW lead [E]
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 power sours voltage Wait 15 seconds before using the starter again Power Source Voltage at Sensor Standard: 4.755.25 V
Turn the ignition switch OFFIf there is no standard voltage, check the followingBattery (see Electrical System chapter) Main Fuse 20 Wiring for Vehicle-down Sensor Power Source (see next diagram) If the power source is normalcheck the output voltage