TM 9-2350-277-20-1
BLACKOUT DRIVE LIGHT DOESN’T WORK
0030 00
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0926 00, Item 65)
Multimeter (WP 0926 00, Item 30)
Personnel Required
Unit Mechanic 63T10
Helper (H)
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
IR/BO selector on BO
T
1. Operate exterior lights in all positions (see your -10).
2. Do any exterior lights operate in any lighting control switch
positions?
YES
NO
TN
1. See task: no exterior lights operate
(WP 0029 00).
Y
1. Remove harness 12349881 plug (1) from BO DRIVE light jack
(2).
2. Check continuity between BO DRIVE light jack (2) and ground.
3. Read multimeter. Is there any continuity?
YES
NO
YN
1. Install harness 12349881 plug on BO
DRIVE light.
2. Replace BO DRIVE light bulb
(WP 0306 00).
3. Verify no faults found.
2Y
1. Does multimeter read more than 0 ohms?
YES
NO
2YN
1. Replace BO DRIVE light assembly
(WP 0305 00).
2. Verify no faults found.
0030 00-1
