1974 Ski-Doo Shop Manual, Page 170Get this manual

TEST NO .3
IGNITION COIL RESISTANCE (SECONDARY)

PROBE TEST METER SET SCALE 4-6

COIL POWER TEST

G OISTRIBUTOR RESISTANCE
VOLT SCALE OFF ON
o CONDENSER SERIES RESISTANCE

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives