Bombardier SeaDoo 1990 factory shop manual, Page 118Get this manual
Sub-section 05
Section 07 EiLECTRICAL (CDICHARGING SYSTEMS)
NOTEignition coil with good resistance measurement can still be faulty Voltage leak can occur at high voltage level which is not detectable with an ohmmeter
High speed1 generating coil Low speed1 generailing coil Primary windling Secondary windling
BLACK WHITE with BLACKRED