TM 5-3805-296-23-2
0142
Table 1. One or Both Headlights Fail To Operate in High Beam Continued.
0142
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Other Lights, Horn, and Backup
5. Verify if other lights, horn, and
One or Both Headlights Fail
Alarm Operate Proceed to Test
backup alarm operate
To Operate in High Beam
(TM 5-3805-296-10).
Step 3.
Continued
Other Lights, Horn, and Backup
Alarm Do Not Operate Turn mode
switch on military light switch to OFF
position (TM 5-3805-296-10).
Turn battery disconnect switch to OFF
position (TM 5-3805-296-10).
Perform All Lights, Horn, and Backup
Alarm Fail To Operate (WP 0141).
Proceed to Test Step 18.
Test Step 3. Test Operation of HI
Headlights.
Observe both HI headlights
Both HI Headlights Operate
(TM 5-3805-296-10).
Troubleshooting complete.
Only Left HI Headlight Operates
Proceed to Test Step 4.
Only Right HI Headlight Operates
Proceed to Test Step 5.
Both HI Headlights Do Not Operate
Proceed to Test Step 6.
Test Step 4. Test Voltage to Right HI
Headlight.
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 L-C11
(WP 0012, Figure 209)
from right HI headlight
(WP 0012, Figure 208).
4. Turn battery disconnect switch to
ON position (TM 5-3805-296-10).
5. Turn mode switch on military light
switch to SER. DRIVE position
(TM 5-3805-296-10).
6. Verify brights switch is in high-
beam position
(TM 5-3805-296-10).
7. Using digital multimeter
Voltage 18 to 26 V Replace right HI
(WP 0540), test for voltage
headlight (WP 0382).
between connector L-C11
Proceed to Test Step 18.
terminal 1 and terminal 2
Voltage Less Than 18 V Replace
(WP 0012, Figure 209).
hood wiring harness (WP 0389).
Proceed to Test Step 18.
0142-3
