Yamaha F30A Service Manual page 259

P P
10
Oil pressure switch input voltage
(reference data):
Pink (P) – Ground
10.44–11.35 V at engine idle
speed
3. Push the engine stop button. (M model)
Turn the engine start switch to "OFF." (E
and W model)
4. Check the oil pressure switch 1 for con-
tinuity when the engine is stopped and
when it is running. Check the oil pressure
and oil pressure switch if out of specifica-
tion.
67C3K11
1
S67C8052
Engine electric control system
P P
10
Oil pressure switch continuity:
Oil pressure switch – Ground
Engine condition
Stopped
Running
5. Remove the oil pressure switch.
6. Connect the special service tool to the oil
pressure switch.
Vacuum/pressure pump gauge set:
90890-06756
1
S67C8053
Continuity
Yes
No
8-22
1
2
3
4
5
6
7
8
9