2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 92Get this manual
3-44 FUEL SYSTEM (DFI) Vehicle-down Sensor (Service CodeCharacter-31dOS)
n st Turmothe ighneitionneewliechadaFpFt.er set, and apply silicone Re ve sealant to the seald of the connector for waterproofings
S (KSeals of Vehicle-down Sensor Connector