TM 5-3805-296-23-2
0141
Table 1. All Lights, Horn, and Backup Alarm Fail To Operate Continued.
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Headlights Operate Have assistant
6. Observe LO headlights while
All Lights, Horn, and Backup
release brake pedal
assistant presses and holds brake
Alarm Fail To Operate
(TM 5-3805-296-10).
pedal (TM 5-3805-296-10).
Continued
Turn mode switch on military light
switch to OFF position
(TM 5-3805-296-10).
Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
Perform diagnostic procedure Right
Rear Turn/Stop Light Does Not Operate
(WP 0147) to diagnose shorted circuit.
Proceed to Test Step 43.
Headlights Do Not Operate Have
assistant release brake pedal
(TM 5-3805-296-10).
Turn mode switch on military light
switch to OFF position
(TM 5-3805-296-10).
Turn ignition switch to OFF position
(TM 5-3805-296-10).
Proceed to Test Step 31.
Test Step 31. Test for Shorted 540
Circuit.
1. Separate boot (Figure 13, Item 1)
from turn signal switch
(Figure 13, Item 4).
2. Disconnect terminal 540
(Figure 13, Item 2) from turn
signal switch terminal 6
(Figure 13, Item 3).
Figure 13. Turn Signal Switch and Wiring Harness.
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