TM 5-3805-290-10
TROUBLESHOOTING PROCEDURES - CONTINUED
0010 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM - CONTINUED
N OTE
2.
Blackout Drive Light Will Not Operate
When B.O. DRIVE Function is Selected.
A 30-minute cool down time may be required before circuit
breaker automatically resets.
Select B.O. DRIVE function. If
Ensure B.O. DRIVE function has
problem still exists, notify Unit
been selected on military light
Maintenance.
switch (WP 0004 00).
N OTE
3.
Blackout Drive Marker Light(s) Do Not
Operate When B.O. MARKER Function
A 30-minute cool down time may be required before circuit
is Selected.
breaker automatically resets.
Ensure B.O. DRIVE function has
Select B.O. DRIVE function. If
been selected on military light
problem still exists, notify Unit
switch (WP 0004 00).
Maintenance.
Directional Turnlamp or Hazard 1. Ensure STOP LIGHT or SER. Select STOP LIGHT or SER.
4.
DRIVE function has been
DRIVE. If problem still exists, go to
Flasher Controls are Not Working.
selected on military light switch test step 2.
2. Check turnlamp lights (front)/
Reconnect connectors if
composite lights (rear) for
disconnected. If any damage to lights
disconnected connectors or
is found, notify Unit Maintenance. If
damage.
connectors and lights are OK, go to
test step 3.
N OTE
A 30-minute cool down time may be required before circuit
breaker can be reset.
3. Check for blown turnlamp fuse
If fuse is bad, request a replacement
at fuse panel (WP 0004 00).
fuse from Unit Maintenance. If
problem still exists, notify Unit
Maintenance.
1. Ensure STOP LIGHT or SER. Select STOP LIGHT or SER.
5.
Worklights Inoperative.
DRIVE function has been
DRIVE. If problem still exists, go to
selected on military light switch test step 2.
2. Check for blown worklight fuse If fuse is bad, request a replacement
at fuse panel (WP 0004 00).
fuse from Unit Maintenance. If fuse
is good, go to test step 3.
3. Check worklights for
Reconnect connector if
disconnected connector or
disconnected. If any damage to
damage.
worklights is found, notify Unit
Maintenance.
