Bombardier SeaDoo 2001 factory shop manual, Page 350Get this manual
Section 10 ELECTRICAL SYSTEM Subsection 02 (IGNITION SYSTEM)
GS Models On this model, the MPEM is also used as junction box, eliminating the need of an electrical boxAll electrical components or accessories are directly linked to the MPEMWire position are identified with series of number on the MPEMAMP plug connectors are usedThe regulatorrectifier is also mounted on the MPEM
787 RFI Engines The MPEM is also used with the Rotax Fuel Injection systemThe RFI models use Digital Inductive Ignition systemThe Bosch ECU controls the ignition timing and dwell timeIt receives input from the CPS and signals the ignition coil when to fire