TM 5-3805-296-23-2
0136
Table 1. One or Both Blackout Tail Lights Do Not Operate Continued.
0136
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Observe BO tail lights
Both BO Tail Lights Do Not Operate
One or Both Blackout Tail
(TM 5-3805-296-10).
Proceed to step 4.
Lights Do Not Operate
Continued
Only Right BO Tail Light Operates
Proceed to Test Step 18.
Only Left BO Tail Light Operates
Proceed to Test Step 19.
4. Turn mode switch on military light
switch to B.O. DRIVE position
(TM 5-3805-296-10).
5. Observe BO tail lights
Both BO Tail Lights Do Not Operate
Proceed to Test Step 3.
(TM 5-3805-296-10).
One or Both BO Tail Lights Operate
Replace military light switch
(WP 0517).
Proceed to Test Step 20.
Test Step 3. Test for Open Military
Light Switch.
1. Turn mode switch on military light
switch to OFF position
(TM 5-3805-296-10).
2. Turn battery disconnect switch to
OFF position (TM 5-3805-296-10).
3. Disconnect connector H-C9
(WP 0012, Figure 242) from
military light switch
(WP 0012, Figure 241).
4. Turn mode switch on military light
switch to B.O. MARKER position
(TM 5-3805-296-10).
5. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to step 6.
between military light switch
Resistance Greater Than 5.0 Ohms
terminal E and terminal F
Replace military light switch (WP 0517).
(WP 0012, Figure 241).
Proceed to Test Step 20.
6. Turn mode switch on military light
switch to B.O. DRIVE position
(TM 5-3805-296-10).
7. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to Test Step 4.
between military light switch
Resistance Greater Than 5.0 Ohms
terminal E and terminal F
Replace military light switch (WP 0517).
(WP 0012, Figure 241).
Proceed to Test Step 20.
0136-3
