CHARGING SYSTEM
6-8
EC624000
COUPLERS AND LEADS CONNECTION
INSPECTION
1. Check:
• Couplers and leads connection
Rust/ Dust/ Looseness/Short-circuit ≥
Repair or replace.
EC682000
CHARGING VOLTAGE INSPECTION
1. Start the engine.
2. Inspect:
• Charging voltage
Out of specification ≥ If no failure is found
in checking the source coil resistance,
check the voltage regulator.
Tester (+) lead ≥ Red lead 1
Tester (-) lead ≥ Black lead 2
%
Charging Tester selector
voltage position
14.2~15.2 V
DCV-20
at 5,000 r/min
?
EC683000
VOLTAGE REGULATOR INSPECTION
1. Check:
• Voltage regulator conduct
Use pocket tester (tester selection posi-
tion Ω X 1).
ELEC
W1 W2 R B
1 2 3 4
W1 1 X D X
W2 2 X D X
R 3 X X X
B 4 D D D
“D” indicates continuity and “X” non-continu-
ity.
In case of continuity for “X” ≥ Replace.
In case of non-continuity for “D” ≥ Replace.
Tester (+)
lead
Tester
(-) lead
