JLG X23J - X700AJ Service Manual - Manual (Page 186)

SECTION 3 - CHASSIS & TURNTABLE
3121448 – JLG Lift – 3-159
BEFORE TROUBLESHOOTING
• Use a known-good battery for troubleshooting.
• Check that the connectors are connected securely.
• Read the circuit tester's operation instructions carefully,
and observe the instructions during inspection.
• Disconnect the battery cable before continuity inspec-
tion.
CHARGING SYSTEM TROUBLESHOOTING
Normal
Abnormal
Check the charge / lamp coil. Replace the charge coil / lamp coil
.
10A / 18A charge coil type:
Check the regulator rectifier.
Check the harness connecting the charge
coil and battery for open or short circuit and
for proper connection.
If necessary, replace or repair the harness.
Check the fuse. Replace the fuse .
1A / 3A charge coil type:
Check the circuit protector.
Replace the circuit protector .
1A / 3A charge coil type:
Check the silicon rectifier.
Replace the silicon rectifier .
Replace the regulator rectifier .
Normal
Normal
Normal
Normal
Abnormal
Abnormal
Abnormal
Abnormal