Bombardier SeaDoo 2007 factory shop manual, Page 218Get this manual
Section 04 ENGINE MANAGEMENT (1503 4-TEC) Subsection 03 (ADJUSTMENT AND REPAIR PROCEDURES)
Oil Pressure Test
Firstl carefully check the condition of the connector terminalsClean remove dirt and corrosion that coud affect proper operation of the sensorIMPORTANT: Do not apply dielectric grease on terminalTo check the function of the oil pressure sensor, an oil pressure test has to be performedRefer to LUBRICATiON SYSTEM in the ENGINE sectionIf the engine oil pressure is good! the OIL message in the information center is present and the beeper is ONl check the resistance of the OPS while engine is off and while engine is runningA dynamic test of the circuit can also be conducted
TOPS SWITCH
When watercraft tips overl that changes TOPS switch state and the ECM shuts down engineAsktestl use B.U.D.Sto monitor switch stateLook in Monitoring tabIf it does not work, do the following testsDisconnect TOPS switch and remove from MPEM bracket
Resistance Test