Bombardier SeaDoo 2001 factory shop manual, Page 347Get this manual
Section 10 ELECTRICAL SYSTEM Subsection 02 (IGNITION SYSTEM)
An AC voltage is generated by the sensor and is sent to the ECU to calculate the crankshaft position and the engine speedIts purpose is to signal the engine position to the Multi-Purpose Electronic ModuleThe rotor has protrusions that, when coupled with the trigger coil, accomplish the signaling7 N
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1Crankshaft position sensor (CPS)
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Coil Magnet Rotor protrusion Magnetic field outside of coil Magnetic field crossing coil Current to MPEM Rotor