2002 Ski-Doo Shop Manual Volume Three, Page 86Get this manual
Section 03 TROUBLESHOOTING Subsection 05 (ELECTRICAL SYSTEM)
ELECTRICAL SYSTEM
SYMPTOM CONDITION TESTINSPECTION STARTER DOES NOT TURNNORMAL USE1Check fuseaBurnt fuseCheck wiring condition and replace fuse2Check continuity of starter switch contact pointsaPoor contact of starter switch contact pointsRepair or replace switch3Check continuity between starter switch and solenoidaOpen circuit between starter switch and solenoid switchRepairSYMPTOM CONDITION TESTINSPECTION STARTER TURNS; BUT DOES NOT CRANK THE ENGINENORMAL USE1Check battery capacityaShorted battery cell(s)Replace2Check battery chargeaWeak batteryRecharge battery and verify recharge system and wires3Check wire connectionaInadequate connection (too much resistance)Clean and reconnect4Check solenoid switch contact discaBurnt or poor contact of solenoid switch contact discReplace solenoid switch5Check brushesaPoor contact of brushesReplace brushes6Check commutatoraBurnt commutatorTurn commutator on latheRespect outer diameter wear limitRefer to ELECTRIC STARTER7Check engineaEngine seizedOverhaul the engine8Check height of commutator micaaCommutator mica too highUndercut micaMMR2002_075_03_05A.FM