1982 Ski-Doo Shop Manual, Page 297Get this manual
SECTION 04 ELECTRICAL SUB-SECTION 07 (TESTING PROCEDURE)
Control unit diode test
NOTE: This test is applicable only to 4-5P ignition systems
a) Set the selector to CONTROL UNIT DIODE positionThen, four or five LEOs will lightIf four or five LEOs do not light, check the power source and that the selector and switches are positioned correctlyb) Depress the START switch and read LED level indi catorReading should be: for 4-5P only: from to 8
ANALYSIS OF TEST RESULT