TM 5-3805-296-23-2
0141
Table 1. All Lights, Horn, and Backup Alarm Fail To Operate Continued.
0141
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. Observe LO headlights.
Headlights Operate Turn left turn
All Lights, Horn, and Backup
signal OFF (TM 5-3805-296-10).
Alarm Fail To Operate
Turn mode switch on military light
Continued
switch to OFF position
(TM 5-3805-296-10).
Connect terminal 540 to turn signal
switch terminal 6.
Perform diagnostic procedure Left Rear
Turn/Stop Light Does Not Operate
(WP 0146) to diagnose shorted circuit.
Proceed to Test Step 43.
Headlights Do Not Operate Turn left
turn signal OFF (TM 5-3805-296-10).
Turn mode switch on military light
switch to OFF position
(TM 5-3805-296-10).
Connect terminal 540 to turn signal
switch terminal 6.
Perform diagnostic procedure Left
Front Turn Signal Does Not Operate
(WP 0144) to diagnose shorted circuit.
Proceed to Test Step 43.
Test Step 41. Test for Open Military
Light Switch.
1. Turn battery disconnect switch to
OFF position (TM 5-3805-296-10).
2. Disconnect connector H-C9
(WP 0012, Figure 242)
from military light switch
(WP 0012, Figure 241).
3. Turn mode switch on military light
switch to B.O. MARKER position
(TM 5-3805-296-10).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to step 5.
between military light switch
Resistance Greater Than 5.0 Ohms
connector terminal F and
Replace military light switch (WP
terminal E (WP 0012, Figure 241).
0517).
Proceed to Test Step 43.
5. Turn mode switch on military light
switch to B.O. DRIVE position
(TM 5-3805-296-10).
0141-36
