Bombardier SeaDoo 1992 factory shop manual, Page 159Get this manual
Sub-section 06
Section 07 ELECTRICAL (CDI AND CHARGING SYSTEMS)
Purple wire
NOTE ;To confirm the relay function, it should stay on for about 20 seconds and then turn offKO01 007
Yellllow red
Multi-Purpose Electronic Module (MPEM) Verification
The multi-purpose electronic module testing must be done with all wires disconnected from circuitOtherwise testing equipment (ohmmeter) could be damaged
Most of circuit can be tested with an ohmmeter but 100 test doesn't mean the MPEM is in perfect condition-
CAUIONI: When disconnecting wires, BLACK RED wire must never touch solenoid positive terminalMPEM testing equipment Use an ohmmeter with an input impedance up to 10 mega ohm (1 000 0010 ohm)Refer to the following chart for MIPEM testingAlways respect polarity in chart
CAUTION :Whenever connecting MPEM, always have battery disconnected from circuitIf MPEM must be connected when circuit is activated, always connect BLACK RED wire first to ignition coil ICDI module to prevent wire from touching solenoid positive terminal