Bombardier SeaDoo 2000 factory shop manual volume 2, Page 239Get this manual
Section 09 ELECTRICAL SYSTEM Subsection 04 (STARTING SYSTEM)
STARTING SYSTEM TROUBLESHOOTING
SYMPTOM STARTER DOES NOT TURNCAUSE Burnt fuse on MPEMPoor contact of battery terminal(s)Poor battery ground cable connectionWeak batteryPoor contact of startstop switch, safety lanyard switch or solenoidOpen circuit: startstop switch or solenoidSafety lanyard or MPEMSTARTER ENGAGES; BUT DOES NOT CRANK THE ENGINEPoor battery cable connectionsPoor contact of brushBurnt commutatorWorn commutator segmentsShorted armatureWeak brush spring tensionWeak magnetWorn bushingsWeak batterySTARTER TURNS, BUT OVERRUNNING CLUTCH PINION DOES NOT MESH WITH RING GEARWorn clutch pinion gearDefective clutchPoor movement of clutch on splinesWorn clutch bushingWorn ring gearSTARTER MOTOR KEEPS RUNNINGShorted solenoid windingMelted solenoid contactsSticking or defective starter clutchPresence of salt water in the electrical box which gives continuityREMEDY Check wiring condition and replace fuseClean and tighten terminal(s)Clean and tightenCheck and recharge or replace batteryCheck connectors and clean contactsCheck and replace defective partsCheck and replaceRefer to DIGITALLY ENCODED SECURITY SYSTEM or ENGINE MANAGEMENTClean battery cable connectionsStraighten commutator and brushTurn commutator on latheUndercut micaRepair or replace armatureReplace brush holder or springReplace yoke assemblyReplace clutchRecharge or replace batteryReplace clutchReplace clutchClean and correctReplace clutchReplace ring gearReplace solenoidReplace solenoidLubricate or replaceVerify electrical box watertightness