1978 Ski-Doo Shop Manual, Page 295Get this manual

SECTION 05 SUB-SECTION 03, (MERC-O-TRONIC TEST)

TEST NO.4 IGNITION COIL RESISTANCE (PRIMARY)

PROBE TEST

METER SET

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