TM 5-3800-205-10-1
TROUBLESHOOTING PROCEDURES - CONTINUED
0012 00
Table 1. Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM - CONTINUED
1. Select STOP LIGHT or SER.
8.
Horn Will Not Sound When Button is
1. Ensure STOP LIGHT or SER.
DRIVE. If problem still exists,
Pressed.
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,
and problem still exists, go to
test step 3.
3. If air pressure is less than 125
indication of 125 psi (862
psi (862 kPa), ensure air tank
kPa).
drain valve(s) are closed. If
problem still exists, notify
Unit Maintenance.
9.
Headlight(s)/Parking Light(s) Do Not
Operate When SER. DRIVE or PARK
Functions are Selected.
NOTE
A thirty (30) minute cool down time may be required before circuit breaker automatically resets.
Check that circuit breaker is not
If circuit breaker does not
tripped at fuse/circuit breaker
automatically reset, notify Unit
panel in cab.
Maintenance.
1. Select STOP LIGHT or SER.
10. High Beams Do Not Come On.
1. Ensure STOP LIGHT or SER.
DRIVE. If problem still exists,
DRIVE function has been
go to test step 2.
selected on military light
switch.
WARNING
Park machine on level ground, stop engine, and lower bowl to prevent injury to operator and/or
severe damage to machine.
2. Check for mud and dirt around
2. Clean mud or dirt from high
high beam switch.
beam switch. If problem still
exists, go to test step 3.
NOTE
A thirty (30) minute cool down time may be required before circuit breaker automatically resets.
3. Check that circuit breaker is
3. If circuit breaker does not
not tripped.
automatically reset, notify
Unit Maintenance.