Electrical System - Worldwide Construction And Forestry Division 380GLC Operator's Manual

Electrical System

Symptom
No Electrical Functions
Batteries Undercharged
Batteries Will Not Take A Charge
Battery Uses Too Much Water
Cracked Battery Case
Low Battery Output
Starter Will Not Turn
Miscellaneous—Troubleshooting
Problem
Batteries undercharged or dead
Fuse
Loose or corroded connections
Loose or corroded connections
Weak batteries
Cracked battery case
High ambient temperature
No battery hold down clamp
Loose battery hold down clamp
Frozen battery
Low water level
Dirty or wet battery top, causing
discharge
Corroded or loose battery cables
Broken battery post
Battery undercharged or dead
Battery cables making poor
connections
Fuse
Starter
Starter pinion jammed in flywheel gear Repair or replace starter, or ring gear.
Continued on next page
4-3-8
Solution
Recharge or replace.
Check ALT 65 amp fuse (F60) and
BAT 45 amp fuse (F61), and replace
if necessary.
Clean and tighten or replace batteries.
Clean and tighten or replace batteries.
Replace both batteries.
Replace battery.
Refill with distilled water and recharge
battery.
Replace battery and install hold down
clamp.
Replace battery and tighten hold
down clamp.
Replace battery. Keep batteries fully
charged in cold weather.
Add distilled water and recharge
battery.
Clean and wipe battery top dry.
Clean and tighten battery cables.
Wiggle battery post by hand. If
post wiggles or turns, replace both
batteries.
Recharge or replace.
Clean and tighten connections.
Check POWER ON 5 amp fuse (F17),
and replace if necessary.
Repair or replace starter.
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