1996 Ski-Doo Shop Manual, Volume 1, Page 260Get this manual
Se ion 06 ELECT RI CAL Sub-Section 06 (TESTING PROCEDURE)
DUCATI CDI SY ST EM EST G
(Applicable to 377,443 and 503 Engine Types)
NOTEEnsure ignition cut-out switches are properly working and they are in the ON position prior to performing the following testsWARNINGTo prevent powerful electricshocks while cranking engine, do not touch neither electronic ignition components (ignition coil, high tension wire, wire harness, etc nor tester leads
Results :
a) indicator lamp lightsTrigger coil output is up to specificationsb) Indicator lamp does not lightThe problem is faulty trigger coil or bad grounding
MAGNETO OUTPUT
(Ignition Generator Coil)
1Disconnect the 2-wire connector between ignition module and magneto harness2) Connect tester wires then set switch and dial as follows :