TM 5-3800-205-10-2
TROUBLESHOOTING PROCEDURES - CONTINUED
0011 00
Table 1. Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
DIFFERENTIAL LOCK CONTROL - CONTINUED
e. Machine should not resist
2.
Differential Lock Control Will Not
turning when differential
Disengage When Pedal is Released -
lock is released.
Continued.
f. Release differential lock
pedal.
ELECTRICAL SYSTEM
1. Select STOP LIGHT or SER.
1.
Backup Alarm Will Not Sound When
1. Ensure STOP LIGHT or SER.
DRIVE. If problem still exists,
Machine is Placed in Reverse.
DRIVE function has been
go to test step 2.
selected on military light
switch.
2. Check for blown fuse at fuse/
2. If fuse is bad, request a
circuit breaker panel in cab.
replacement fuse from Unit
Maintenance. If fuse is good,
go to test step 3.
3. Connect electrical connector,
3. Check electrical connection at
if required. If problem still
alarm, located at rear of water
exists, notify Unit Mainten-
distributor under access panel.
ance.
2.
Blackout Drive Light Will Not Operate
When B.O. DRIVE Function is
Selected.
NOTE
A thirty (30) minute cool down time may be required before circuit breaker automatically resets.
If circuit breaker does not
Check that circuit breaker is not
automatically reset, notify Unit
tripped at fuse/circuit breaker
Maintenance.
panel in cab.
NOTE
A thirty (30) minute cool down time may be required before circuit breaker automatically resets.
If circuit breaker does not
Check that circuit breaker is not
3.
Blackout Drive Marker Light(s) Do Not
automatically reset, notify Unit
tripped at fuse/circuit breaker
Operate When B.O. MARKER
Maintenance.
panel in cab.
Function is Selected.
1. Select STOP LIGHT or SER.
4.
Directional Turn Signal or Hazard
1. Ensure STOP LIGHT or SER.
DRIVE. If problem still exists,
Flasher Control are Not Working.
DRIVE function has been
go to test step 2.
selected on military light
switch.
