1997 Ski-Doo Factory Shop Manual Volume One, Page 47Get this manual
Section 02 TROUBLESHOOTING Sub-Section 05 (ELECTRICAL SYSTEM)
SYMPTOM CONDITION TestInspection
ENGINE IS MISFIRING ERRATIC SPARK AT SPARK PLUGRIDING ON WET SNOW1Verify if spark plug wires andor spark plug cap seals are sealing-out moistureaDefective wires andor sealsReplace defective part2Verify if ignition system wiring harness connectors are in good condition andor are sealing-out moistureaLoose connectors, corroded terminals or defective partsClean terminals and apply silicone dielectric greaseReplace defective parts
CONDITION TestInspection