2003 Ski-Doo ZX Series Factory Shop Manual, Page 292Get this manual
Section 06 ELECTRICAL Subsection 06 (TESTING PROCEDURE)
8BUZZER TESTING
Using jumper wires, connect battery positive post to buzzer positive tabConnect battery negative post to buzzer negative tabSee next photoCAUTION: To avoid buzzer damage, ensure that polarity is respected
LIGHTING GENERATOR COIL VOLTAGE TESTING
1Disconnect housing from engine (YELLOW wires)2Connect multimeter probes to YELLOW wires,then place selector switch to and scale to 0.00 Vac3Activate the manual starter and check values indicated by the multimeter4Repeat operation times
A03E21A
TYPICAL 12-VOLT BATTERY PLUGGED TO BUZZER