2004 Bombardier DS650/DS650 Baja/DS650 Baja X Shop Manual, Page 68Get this manual
Section 03 ENGINE Subsection 02 (TROUBLESHOOTING)
SYMPTOM CONDITION TestInspection
ENGINE DOES NOT STARTNO SPARK AT SPARK PLUG (SEE MAGNETO SYSTEM)AT ENGINE CRANKING1Verify spark plug conditionaDefective, improperly set, worn out, fouledIdentify source of problem and correctReplace spark plug2Verify ignition coils resistance with an ohmmeteraDefective partReplace ignition coil(s)3Verify trigger coil resistance with an ohmmeter and connector conditionaDefective coilCorroded connector terminalReplace magnetoClean terminals and apply silicone dielectric grease4Verify condition of ignition coilsaMechanically damaged partVibration problemElectrically damaged partReplace ignition coil(s)5Verify condition of trigger coilaMechanically damaged partVibration problemElectrically damaged partReplace trigger coil andor tighten mounting screw(s)6Check magneto for damage andor electrical failureaWindings of stator have electrical failure (no charging causes an empty battery)Replace magneto