Yamaha F150A Service Manual page 151

2. Connect the special service tool "1", and
then measure the Rectifier Regulator
output voltage.
TIP:
Do not use peak voltage adapter B when
measuring the Rectifier Regulator output volt-
age.
R
R
B
R R B
1
Test harness (3 pins) "1": 90890-06846
Rectifier Regulator output voltage:
Red (R)–Black (B)
r/min
1500
DC V 13
3. Disconnect the special service tool "1"
and lighting coil coupler "a".
a
1
Loaded
3500
13
Charging unit and component
a
1
4. Set the digital circuit tester to the diode
mode, and then check the Rectifier Reg-
ulator for continuity.
a
b
c
d
e
f
d
e
a
b
c
f
5-20
0
1
2
3
4
5
6
7
8
9
10
A