Bombardier SeaDoo 1990 factory shop manual, Page 116Get this manual
Sub-section 5
Section 07 ELECTRICAL (CDICHARGING SYSTEMS)
Magneto, Low Speed Generating Coil
1 Disconnect three-wire connector from ignition module harness
Ignition Module
1 Separate two-wire connector between ignition module and coil
2 Connect tester wires then set switch and dial as follows ,
Tester wires Component wires Tester Tester switch dial position position
2 Connect tester wires then set switch and dial as folllows'
Tester wires
Cornpolnent wires WHITE BLUE of ignition module BLACK of ignition module
Tester Tester switch dial position positionI