72
ELECTRICAL
BATTERY CHARGING SYSTEM
Rectifier and Regulator
Disconnect all lead wires of rectifier and regulator.
Measure the resistance between leads in the
combinations shown:
Unit: Approx. k
Ω
If measurement is out of specification, replace the
rectifier and regulator.
Fuse
Remove the fuse from fuse case.
Inspect the fuse and replace with a new 20-amp
fuse if needed.
Tester probe
+
(Red)
Te
st
er
pro
b
e
-
(
B
lac
k
)
Black
White
Yellow 1
Red
Yellow 2 Yellow 3
Black
7 – 11
2 – 4
2 – 4
2 – 3
7 – 11
White
∞
∞
∞
∞
0
Yellow 1
160 – 240
2 – 4
400 – 600 400 – 600
2 – 4
Red
160 – 240
2 – 4
400 – 600
400 – 600
2 – 4
Yellow 2
∞
∞
∞
∞
∞
Yellow 3
∞
0
∞
∞
∞
004721
Red
Yellow 1
Yellow 3
Yellow 2
White
Black
1.
Fuse case
005561
1.
Fuse
004724
1