2002 Ski-Doo Shop Manual Volume Three, Page 288Get this manual
Section 06 ELECTRICAL Subsection 06 (TESTING PROCEDURE)
LIGHTING SYSTEM TESTING (ZX SERIES 290 W) PART TEST TO BE PERFORMED Output Lighting generator coil Coil insulation Ground continuity WIRE COLOR YL and YL YL and engine BK and engine MULTIMETER PROBE CONNECTION 2-MO-B-F and 2-MO-C-F 2-MO-(B,C)-F and engine 2-MO-A-F and engine RESISTANCE VALUE (OHMS) 00.100.4 0.L 00.000.5 MULTIMETER SCALE 00.0 00.0 00.0 VOLTAGE VALUE (VOLTS) 1.0-5.0 MULTIMETER SCALE 00.0Vac NOTE
The term "engine" refers to the engine metal parts connected to the magneto housing