TM 5-3805-255-14
0011
Table 2. Electrical Troubleshooting Procedures for H100C Loader.
011
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Check for loose or broken alternator
If loose or broken belt is found, or if
1. Electrical System Alert
belt.
belt is OK and problem still exists,
Indicator Comes On.
notify Field Maintenance.
Check for loose or damage wiring at
If loose or damaged wiring is found, or
2. Backup Alarm Will Not
backup alarm.
if wiring is OK and problem still exists,
Sound when Loader is
notify Field Maintenance.
Placed in Reverse with
Vehicle Running.
1. Ensure ignition switch is in the ON
Pull light switch out to first position for
3. Driving Lights Inopera-
front lights and second position for
position. If switch is ON, go to
tive.
rear lights (WP 0002).
step 2.
2. Check work lights for
If work light is disconnected,
disconnected or damaged
damaged, or if OK and problem still
connector.
exists, notify Field Maintenance.
Check horn for damaged or
If fittings are found damaged,
4. Horn Will Not Sound
disconnected fittings.
disconnected, or fittings and horn are
When Button is Pressed
OK and problem still exists, notify
with Vehicle Running.
Field Maintenance.
Check stop light for disconnected or
If stop light connectors are
5. Stop Lights Do Not
damaged connectors.
disconnected, damaged, and
Operate when Brakes
connectors are OK and problem still
Are Applied with Vehicle
exists, notify Field Maintenance.
Running.
1. Ensure battery disconnect switch
Ensure light switch is pulled out into
6. Taillights Do Not Come
is in on position. If switch is on, go
second position.
On.
to step 2.
2. Check taillight for disconnected or
If taillight connectors are
damaged connectors.
disconnected, damaged, and
connectors are OK and problem still
exists, notify Field Maintenance.
1. Check windshield washer fluid
If reservoir is empty, fill reservoir (WP
7. Windshield Washer Not
reservoir. If problem still exists, go
Working.
to step 2.
2. Check for disconnected hose at
Connect hose if disconnected, if
windshield washer pump.
connected and problem still exists,
notify Field Maintenance.
Check for loose or damaged wiper
If wiper motor hoses and fittings are
8. Windshield Wiper Not
motor hoses and fittings.
loose, damaged, or OK and problem
Working with Vehicle
still exists, notify Field Maintenance.
Running.
