1986 Ski-Doo Factory Shop Manual, Page 392Get this manual
Section 04 ELECTRICAL Sub-section 06 (TESTING PROCEDURE)
C.D.IPARTS INSPECTION PROCEDURE
Disconnect the connectors of the C.D.1elecronic boxignition coil and junction block at engineCheck the resistance or continuity between each terminals with an ohmmeter and refer to the following:
PART NAME
WIRE COLOR
RESISTANCE
BOMBARDIER IGNITION TeSTER SETTING
REMARKS
High speed charging coil Low speed charging coil Lighting call Primary