TM 5-3805-291-10
TROUBLESHOOTING PROCEDURES - CONTINUED
0010 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM - CONTINUED
N OTE
6.
Service Light(s) Do Not Operate When
SER. DRIVE or PARK Functions are
A 30-minute cool down time may be required before circuit breaker
Selected - Continued.
automatically resets.
2.
Check that circuit breakers are not Reset circuit breakers. If problem
tripped (WP 0016 00).
still
exists,
notify
Unit
Maintenance.
1.
Ensure STOP LIGHT or SER.
Select STOP LIGHT or SER.
7.
Horn Will Not Sound When Button is
DRIVE function has been selected DRIVE. If problem still exists, go
Pressed.
on military light switch (WP 0004 to test step 2.
2.
Check horn for disconnected
Reconnect
connector,
if
connector or damage.
disconnected. If any damage to
horn is found, notify Unit
Maintenance. If connector and
horn are OK, go to test step 3.
3.
Check for blown horn fuse at fuse
If fuse is blown, request
panel (WP 0016 00).
replacement fuse from Unit
Maintenance. If fuse is good, or
problem still exists, notify Unit
Maintenance.
Notify Unit Maintenance.
8.
Messenger is Inoperative.
Stoplights Do Not Operate When Brakes 1.
Ensure STOP LIGHT or SER.
Select STOP LIGHT or SER.
9.
DRIVE function has been selected DRIVE. If problem still exists, go
are Applied.
on military light switch (WP 0004 to test step 2.
2.
Check composite lights for
If any damage to lights is found,
disconnected connectors or
notify Unit Maintenance. If no
damage.
damage is found, go to test step 3.
3.
Check for blown stoplight fuse
If fuse is blown, request
replacement fuse from Unit
Maintenance. If fuse is good,
notify Unit Maintenance.
1.
Ensure STOP LIGHT or SER.
Select STOP LIGHT or SER.
10. Taillights Do Not Come On.
DRIVE function has been selected DRIVE. If problem still exists, go
on military light switch (WP 0004 to test step 2.
2.
Check composite lights for
If any damage to lights is found,
disconnected connectors or
notify Unit Maintenance. If no
damage.
damage is found, go to test step 3.
0010 00-5
