8-36SIGNAL SYSTEM ELECSPEED SENSOR1. Inspect: Speed sensorInspection steps: Connect the pocket tester (DC 20 V) to thespeed sensor coupler 1 (wire harness side)as shown.Positive tester probe WhiteNegative tester probe Black/GreenPositive battery terminal Blue/YellowNegative battery terminal Black/Green Elevate the track and slowly rotate it. Measure the voltage (DC 5 V) of white andblack/green. With each full rotation of the trackthe voltage reading should cycle from 0.6 V to4.8 V to 0.6 V to 4.8 V.Out of specification Replace.
