TM 5-3805-248-23-1
BATTERY, STARTING AND CHARGING SYSTEM TROUBLESHOOTING
PROCEDURES - CONTINUED
0010 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
7.
Batteries Run Down in
Service.
WARNING
Remove all jewelry, watch, rings, etc. prior to disconnecting cables from batter-
ies or other electrical source. Items can come in contact with battery or electrical
source and cause electrical shock. Failure to follow this warning may cause
injury or death.
Make sure wheels are chocked and bowl is lowered to ground for all tests. Fail-
ure to do so may cause injury or death.
Eye protection must be worn when performing maintenance where components
or particles could fly out during procedure. Failure to take precautions may
cause injury.
1.
Check for loose, broken or missing
1. Adjust loose belts (WP 0056 00).
alternator belts.
2. Replace broken or missing belts (WP
3. If belts OK, go to Test 2. Correct as
indicated in Malfunction 1.
2.
Test charging voltage. Go to
Malfunction 1.
8.
No Alternator Output.
WARNING
Remove all jewelry, watch, rings, etc. prior to disconnecting cables from batter-
ies or other electrical source. Items can come in contact with battery or electrical
source and cause electrical shock. Failure to follow this warning may cause
injury or death.
Make sure wheels are chocked and bowl is lowered to ground for all tests. Fail-
ure to do so may cause injury or death.
Eye protection must be worn when performing maintenance where components
or particles could fly out during procedure. Failure to take precautions may
cause injury.
1.
Check for loose, broken or missing
1. Adjust loose belts (WP 0056 00).
alternator belts.
2. Replace broken or missing belts (WP
3. If belts OK, go to Test 2.
2.
Test alternator circuit voltage.
a. Place battery disconnect switch in
OFF position (TM 5-3805-248-10).
b. Set multimeter to appropriate
voltage range (WP 0018 00).
