TM 5-3805-248-23-1
LIGHTING SYSTEM TROUBLESHOOTING PROCEDURES - CONTINUED
0012 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
9.
Panel Lamp Is Inoperative
e. Place battery disconnect switch in
1. If continuity is not indicated, repair
ON position (TM 5-3805-248-10).
- Continued.
open circuit between panel lamps and
light switch (WP 0018 00).
2. If continuity is indicated, replace light
switch (WP 0067 00).
10. Turn Signals Are
Inoperative.
WARNING
Remove all jewelry, watch, rings, etc. prior to disconnecting cables from batter-
ies or other electrical source. Items can come in contact with battery or electrical
source and cause electrical shock. Failure to follow this warning may cause
injury or death.
Make sure wheels are chocked and bowl is lowered to ground for all tests. Fail-
ure to do so may cause injury or death.
Eye protection must be worn when performing maintenance where components
or particles could fly out during procedure. Failure to take precautions may
cause injury.
NOTE
For detailed electrical diagram, refer to WP 0005 00.
1.
Check turn signal operation (TM 5-
1. If lights are on but will not flash, replace
3805-248-10).
flasher (WP 0081 00).
2. If both side turn signals are inoperative,
go to Test 2.
3. If one side turn signal is inoperative, go
to Test 5.
2.
Check for voltage to flasher.
a. Place battery disconnect switch in
OFF position (TM 5-3805-248-10).
b. Disconnect flasher electrical
connections (WP 0081 00).
c. Set multimeter to appropriate
voltage range (WP 0018 00).
