- Front wheel sensor output voltage
Out of specification → Replace
Output voltage reading cycle:
- Hi: 1.1 V-1.7 V
- Lo: 0.5 V-0.9 V
a. Connect the pocket tester (DC20 V) to the front wheel sensor coupler as shown.
Pocket tester: 90890-03112.
Analog pocket tester: YU-03112-C.
Positive tester probe: Blue/White «1»
Negative tester probe: Blue «2»
![](https://motoinstruction.ru/img/yamaha/3/112304.jpg)
b. Turn the main switch to «ON».
c. Elevate the front wheel and slowly rotate it.
d. Measure the voltage with each full rotation of the front wheel, the voltage reading should cycle from Lo (0.5-0.9 V) to Hi (1.11.7 V) to Lo to Hi.