- Atmospheric pressure sensor output voltage
Out of specification → Replace.
Atmospheric pressure sensor output voltage 3.57-3.71 V at 101.32 kPa.
a. Connect the test harness S-pressure sensor 5S7 (3P) "1" to the atmospheric pressure sensor and wire harness as shown.
Notice: Pay attention to the installing direction of the test harness S-pressure sensor 5S7 (3P) coupler "a".
b. Connect the digital circuit tester (DCV) to the test harness S-pressure sensor 5S7 (3P).
Digital circuit tester 90890-03174.
Model 88: Multimeter with tachometer YU-A1927.
Test harness S-pressure sensor 5S7 (3P) 90890-03211 YU-03211.
Positive tester probe:
- Pink (wire harness color)
- Negative tester probe
- Black/blue (wire harness color)
![](https://motoinstruction.ru/img/yamaha/20/126986.jpg)
c. Turn the main switch to "ON".
d. Measure the atmospheric pressure sensor output voltage.