Bombardier SeaDoo 1998 factory shop manual, Page 214Get this manual
Section 08 ELECTRICAL SYSTEM Subsection 02 (IGNITION SYSTEM)
Trigger Coil
The trigger coil is mounted outside the rotor (inside the magneto housing of the engine) and is not adjustable
Multi-Purpose Electronic Module (MPEM)
The MPEM is directly powered by the batteryIt has micro-processor inside of its sealed caseThe MPEM is responsible of the following electrical functions: interpreting information distributing information startstop function timer Digitally Encoded Security System ignition engine rev limiter Fuses are directly mounted onto the MPEM
F06H04A
SPX Model
Its purpose is to signal the engine position to the Multi-Purpose Electronic ModuleThe rotor has two protrusions (180 degrees apart) that, when coupled with the trigger coil, accomplish the signaling4 S