1978 Ski-Doo Shop Manual, Page 319Get this manual

SECTION 05 SOUS-SECTION 03, (VERIFICATIONS MERC-O- TRONIC)
VERIFICATION NO 12: RESISTANCE: (EN GENERAl) ET CONTINUITE

PROBE TEST METER SET SCALE 4-6

COIL POWER TEST

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