2007 Yamaha Apex Factory Service Manual, Page 278Get this manual

2007 Yamaha Apex Factory Service Manual, Page 278

SIGNAL SYSTEM SPEED SENSOR 1Inspect: Speed sensor Inspection steps: Connect the pocket tester (DC 20 V) to the speed sensor
Negative battery terminalBlackGreen Elevate the track and slowly rotate itS Measure the voltage (DC V) of white and blackgreenWith