1984 Ski-Doo Shop Manual, Page 312Get this manual
SECTION 04 ELECTRICAL SUB-SECTION 06 (TESTING PROCEDURE)
Precautionssafety
a) Do not give shock to the checker b) Never touch the connector terminals when the power switch is on positionc) Before connecting the test wire harness, be sure that the engine is stoppedd) Use the checker under the specified temperature (-10C to 40C)e) Connect the power cord to the recognized power source(AC 115 volts60Hz)f) When spark test, do not touch the high-tension ca-
bleA mild shock will resultHold high-tension cable by an insulator
Test items
CODE NUMBER IGNITION TYPE 4-4P (Harness A) ENGINE TYPE TEST ITEM
Generator coil (HILO) Control unit Spark test Generator coil Control unit diode Control unit Spark test